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# 54

Number 54 (fifty-four) is an even two-digits composite number and natural number following 53 and preceding 55.

## Properties of the number 54

 Nominal 54 Cardinal fifty-four Ordinal 54th Number of digits 2 Sum of digits 9 Product of digits 20 Number parity Even
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## Prime Factorization of 54

 Prime factorization 2 x 3 x 3 x 3 Prime factorization in exponent form 2 x 33 Prime factors 2, 3 Number of distinct prime factors ω(n) 2 Total number of prime factors Ω(n) 4 Sum of prime factors 5 Product of prime factors 6
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## Divisors of 54

 List of proper divisors 1, 2, 3, 6, 9, 18, 27 List of all dividers 1, 2, 3, 6, 9, 18, 27, 54 Number of divisors d(n) 8 Sum of all divisors σ(n) 120 Aliquot sum 66 54 is an abundant number , because the sum of its proper divisors (66) is greater than itself. Its abundance is 12.
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## Prime numbers

 Is 54 a prime number? No Is 54 a semiprime number? No Is 54 a Chen prime number? No Is 54 a Mersenne prime number? No
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## Sequences

 Is 54 a Catalan number? No Is 54 a Fibonacci number? No Is 54 a Idoneal number? No
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## Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
 54 is not a Happy number 54 is a Humble number 54 is not a Münchhausen number 54 is not a Perfect number 54 is not a Perfect square 54 is not a Palindrome
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## Numeric Bases of 54

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
BaseSystemValue
2Binary1101102
3Ternary20003
4Quaternary3124
5Quinary2045
6Senary1306
7Septenary1057
8Octal668
9Nonary609
10Decimal54
12Duodecimal4612
20Vigesimal2e20
36Base361i36
60Sexagesimals60
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## Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
 Square of 54 (n2) 2916 Cube of 54 (n3) 157464 Square root of 54 7.34847 Natural Logarithm (ln) of 54 3.98898 Decimal Logarithm (log) of 54 1.73239
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## Trigonometry

Trigonometry is the study of the relationship between the angles and sides of a triangle.
 Sine of 54 -0.558789 Cosecant of 54 -1.78958 Cosine of 54 -0.82931 Secant of 54 -1.20582 Tangent of 54 0.6738 Cotangent of 54 1.48412
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## Number parity

Parity is the property of an integer of whether it is even or odd.

### Is 54 an Even Number?

Yes, the number 54 is an even number.

### Is 54 an Odd Number?

No
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## Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
 The spelling of 54 in words is "fifty-four", meaning that: 54 is an aban number (a number without the letter a) 54 is an eban number (a number without the letter e) 54 is not an iban number (as it contains the letter i) 54 is not an oban number (as it contains the letter o) 54 is not a tban number (as it contains the letter t) 54 is not an uban number (as it contains the letter u)
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## Numeral systems

How to write 54 in other number systems?
 Bengali numerals ৫৪ Eastern Arabic numerals ٥٤ Hieroglyphs numeralsused in Ancient Egypt 𓎊𓏽 Khmer numerals ៥៤ Japanese numerals 五十四 Roman numerals LIV Thai numerals ๕๔
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## Translation

How do you say 54 in 38 different languages?
 Arabic أربعة و خمسون Croatian pedeset i četiri Czech padesát čtyři Danish fire og halvtreds Dutch vierenvijftig Estonian blaatɔ̃ vɔ ene Faroese fimmti­fýre Filipino limáng pû’t ápat Finnish viisi­kymmentä­neljä French cinquante-quatre Greek πενήντα τέσσερα German vier­und­fünfzig Hebrew חמישים וארבע Hindi चौवन Hungarian ötven­négy Icelandic fimmtíu og fjórir Indonesian lima puluh empat Italian cinquantaquattro Japanese 五十四 Korean 오십사 Latvian piecdesmit četri Lithuanian penkiasdešimt keturi Norwegian femti­fire Persian پنجاه و چهار Polish pięćdziesiąt cztery Portuguese cinquenta e quatro Romanian cincizeci şi patru Russian пятьдесят четыре Serbian педесет и четири Slovak päťdesiat­štyri Slovene petdeset štiri Spanish cincuenta y cuatro Swahili hamsini na nne Swedish femtiofyra Thai ห้า​สิบ​สี่ Turkish elli dört Ukrainian пʼятдесят чотири Vietnamese năm mươi tư
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## Miscellaneous

 Number 54 reversed 45 ASCII Code 54 6 Unicode Character U+0036 6 Unix Timestamp Thu, 01 Jan 1970 00:00:54 +0000
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