56788910 has 24 divisors (see below), whose sum is σ = 107890056. Its totient is φ = 21518640.

The previous prime is 56788903. The next prime is 56788937. The reversal of 56788910 is 1988765.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4256 + ... + 11475.

It is an arithmetic number, because the mean of its divisors is an integer number (4495419).

Almost surely, 2^56788910 is an apocalyptic number.

56788910 is a deficient number, since it is larger than the sum of its proper divisors (51101146).

56788910 is a wasteful number, since it uses less digits than its factorization.

56788910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15776 (or 15757 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 44.

The square root of 56788910 is about 7535.8416915432. The cubic root of 56788910 is about 384.3744493790.

The spelling of 56788910 in words is "fifty-six million, seven hundred eighty-eight thousand, nine hundred ten".