56077704 has 32 divisors (see below), whose sum is σ = 155772000. Its totient is φ = 18692496.

The previous prime is 56077699. The next prime is 56077733. The reversal of 56077704 is 40777065.

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 7 ways as a sum of consecutive naturals, for example, 129594 + ... + 130025.

It is an arithmetic number, because the mean of its divisors is an integer number (4867875).

Almost surely, 2^56077704 is an apocalyptic number.

56077704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56077704 is an abundant number, since it is smaller than the sum of its proper divisors (99694296).

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

56077704 is a wasteful number, since it uses less digits than its factorization.

56077704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259634 (or 259624 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 56077704 is about 7488.5047906775. The cubic root of 56077704 is about 382.7631100151.

The spelling of 56077704 in words is "fifty-six million, seventy-seven thousand, seven hundred four".