56880812 has 12 divisors (see below), whose sum is σ = 99655080. Its totient is φ = 28407936.

The previous prime is 56880799. The next prime is 56880841. The reversal of 56880812 is 21808865.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3938 + ... + 11369.

It is an arithmetic number, because the mean of its divisors is an integer number (8304590).

Almost surely, 2^56880812 is an apocalyptic number.

It is an amenable number.

56880812 is a deficient number, since it is larger than the sum of its proper divisors (42774268).

56880812 is a wasteful number, since it uses less digits than its factorization.

56880812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16240 (or 16238 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 56880812 is about 7541.9368865034. The cubic root of 56880812 is about 384.5816831640.

The spelling of 56880812 in words is "fifty-six million, eight hundred eighty thousand, eight hundred twelve".