55353244235355 has 64 divisors (see below), whose sum is σ = 113666555059200. Its totient is φ = 25259234434560.

The previous prime is 55353244235347. The next prime is 55353244235417.

It is a happy number.

55353244235355 is a `hidden beast` number, since 5 + 5 + 3 + 53 + 2 + 4 + 4 + 235 + 355 = 666.

55353244235355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55353244235355 - 2³ = 55353244235347 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1096295695 + ... + 1096346184.

It is an arithmetic number, because the mean of its divisors is an integer number (1776039922800).

Almost surely, 2^{55353244235355} is an apocalyptic number.

55353244235355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55353244235355 is an abundant number, since it is smaller than the sum of its proper divisors (58313310823845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55353244235355 is a wasteful number, since it uses less digits than its factorization.

55353244235355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2192641921 (or 2192641915 counting only the distinct ones).

The product of its digits is 81000000, while the sum is 54.

The spelling of 55353244235355 in words is "fifty-five trillion, three hundred fifty-three billion, two hundred forty-four million, two hundred thirty-five thousand, three hundred fifty-five".