56837372120 has 32 divisors (see below), whose sum is σ = 128196799200. Its totient is φ = 22679355648.

The previous prime is 56837372117. The next prime is 56837372131. The reversal of 56837372120 is 2127373865.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1720724 + ... + 1753443.

It is an arithmetic number, because the mean of its divisors is an integer number (4006149975).

Almost surely, 2^56837372120 is an apocalyptic number.

It is an amenable number.

56837372120 is an abundant number, since it is smaller than the sum of its proper divisors (71359427080).

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

56837372120 is a wasteful number, since it uses less digits than its factorization.

56837372120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474587 (or 3474583 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 56837372120 in words is "fifty-six billion, eight hundred thirty-seven million, three hundred seventy-two thousand, one hundred twenty".