56804878 has 16 divisors (see below), whose sum is σ = 93134160. Its totient is φ = 25825536.

The previous prime is 56804863. The next prime is 56804893. The reversal of 56804878 is 87840865.

It is an interprime number because it is at equal distance from previous prime (56804863) and next prime (56804893).

56804878 is a modest number, since divided by 4878 gives 568 as remainder.

It is a congruent number.

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, 14563 + ... + 18046.

It is an arithmetic number, because the mean of its divisors is an integer number (5820885).

Almost surely, 2^56804878 is an apocalyptic number.

56804878 is a deficient number, since it is larger than the sum of its proper divisors (36329282).

56804878 is a wasteful number, since it uses less digits than its factorization.

56804878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32691.

The product of its (nonzero) digits is 430080, while the sum is 46.

The square root of 56804878 is about 7536.9010873170. The cubic root of 56804878 is about 384.4104723515.

The spelling of 56804878 in words is "fifty-six million, eight hundred four thousand, eight hundred seventy-eight".