56000878 has 16 divisors (see below), whose sum is σ = 87246720. Its totient is φ = 26938296.

The previous prime is 56000863. The next prime is 56000881. The reversal of 56000878 is 87800065.

56000878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903 + ... + 10621.

It is an arithmetic number, because the mean of its divisors is an integer number (5452920).

Almost surely, 2^56000878 is an apocalyptic number.

56000878 is a deficient number, since it is larger than the sum of its proper divisors (31245842).

56000878 is a wasteful number, since it uses less digits than its factorization.

56000878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9831.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 56000878 is about 7483.3734371605. The cubic root of 56000878 is about 382.5882360126.

The spelling of 56000878 in words is "fifty-six million, eight hundred seventy-eight", and thus it is an aban number.