56320117756 has 48 divisors (see below), whose sum is σ = 123723855360. Its totient is φ = 21872600640.

The previous prime is 56320117747. The next prime is 56320117781. The reversal of 56320117756 is 65771102365.

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, 2289175 + ... + 2313646.

It is an arithmetic number, because the mean of its divisors is an integer number (2577580320).

Almost surely, 2^56320117756 is an apocalyptic number.

It is an amenable number.

56320117756 is an abundant number, since it is smaller than the sum of its proper divisors (67403737604).

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

56320117756 is a wasteful number, since it uses less digits than its factorization.

56320117756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602874 (or 4602872 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 56320117756 in words is "fifty-six billion, three hundred twenty million, one hundred seventeen thousand, seven hundred fifty-six".