56165304204 has 48 divisors (see below), whose sum is σ = 151944791040. Its totient is φ = 17907777360.

The previous prime is 56165304163. The next prime is 56165304253. The reversal of 56165304204 is 40240356165.

56165304204 is a `hidden beast` number, since 5 + 616 + 5 + 30 + 4 + 2 + 0 + 4 = 666.

56165304204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 11302932 + ... + 11307899.

It is an arithmetic number, because the mean of its divisors is an integer number (3165516480).

Almost surely, 2^56165304204 is an apocalyptic number.

56165304204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56165304204 is an abundant number, since it is smaller than the sum of its proper divisors (95779486836).

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

56165304204 is a wasteful number, since it uses less digits than its factorization.

56165304204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22610867 (or 22610859 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 56165304204 in words is "fifty-six billion, one hundred sixty-five million, three hundred four thousand, two hundred four".