56837556120 has 64 divisors (see below), whose sum is σ = 170571744000. Its totient is φ = 15151430528.

The previous prime is 56837556079. The next prime is 56837556173. The reversal of 56837556120 is 2165573865.

56837556120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56837556120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272101 + ... + 433259.

It is an arithmetic number, because the mean of its divisors is an integer number (2665183500).

Almost surely, 2^56837556120 is an apocalyptic number.

It is an amenable number.

56837556120 is an abundant number, since it is smaller than the sum of its proper divisors (113734187880).

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

56837556120 is a wasteful number, since it uses less digits than its factorization.

56837556120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164112 (or 164108 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 56837556120 in words is "fifty-six billion, eight hundred thirty-seven million, five hundred fifty-six thousand, one hundred twenty".