55755545113 has 4 divisors (see below), whose sum is σ = 55759940788. Its totient is φ = 55751149440.

The previous prime is 55755545089. The next prime is 55755545123. The reversal of 55755545113 is 31154555755.

It is a happy number.

55755545113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 53528837769 + 2226707344 = 231363^2 + 47188^2 .

It is a cyclic number.

It is not a de Polignac number, because 55755545113 - 2²¹ = 55753447961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55755545123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2178756 + ... + 2204197.

It is an arithmetic number, because the mean of its divisors is an integer number (13939985197).

Almost surely, 2^55755545113 is an apocalyptic number.

It is an amenable number.

55755545113 is a deficient number, since it is larger than the sum of its proper divisors (4395675).

55755545113 is a wasteful number, since it uses less digits than its factorization.

55755545113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4395674.

The product of its digits is 1312500, while the sum is 46.

The spelling of 55755545113 in words is "fifty-five billion, seven hundred fifty-five million, five hundred forty-five thousand, one hundred thirteen".