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Number 55: mathematical and symbolic properties | Crazy Numbers

Discover a lot of information on the number 55: properties, mathematical operations, how to write it, symbolism, numerology, representations and many other interesting things!

## Mathematical properties of 55

Is 55 a prime number? No
Is 55 a perfect number? No
Number of divisors 4
List of dividers
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1, 5, 11, 55
Sum of divisors 72
Prime factorization 5 x 11
Prime factors
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5, 11

## How to write / spell 55 in letters?

In letters, the number 55 is written as: Fifty-five. And in other languages? how does it spell?

55 in other languages
Write 55 in english Fifty-five
Write 55 in french Cinquante-cinq
Write 55 in spanish Cincuenta y cinco
Write 55 in portuguese CinqÃ¼enta e cinco

## Decomposition of the number 55

The number 55 is composed of:

2 iterations of the number 5 : The number 5 (five) is the symbol of freedom. It represents change, evolution, mobility.... Find out more about the number 5

Other ways to write 55
In letter Fifty-five
In roman numeral
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LV
In binary 110111
In octal 67