56878008 has 32 divisors (see below), whose sum is σ = 155122560. Its totient is φ = 17235680.

The previous prime is 56878007. The next prime is 56878033. The reversal of 56878008 is 80087865.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56878007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107460 + ... + 107987.

It is an arithmetic number, because the mean of its divisors is an integer number (4847580).

Almost surely, 2^56878008 is an apocalyptic number.

It is an amenable number.

56878008 is an abundant number, since it is smaller than the sum of its proper divisors (98244552).

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

56878008 is a wasteful number, since it uses less digits than its factorization.

56878008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215467 (or 215463 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

The square root of 56878008 is about 7541.7509903205. The cubic root of 56878008 is about 384.5753636060.

It can be divided in two parts, 5687 and 8008, that added together give a triangular number (13695 = T₁₆₅).

The spelling of 56878008 in words is "fifty-six million, eight hundred seventy-eight thousand, eight".