56056136 has 32 divisors (see below), whose sum is σ = 107935200. Its totient is φ = 27283200.

The previous prime is 56056087. The next prime is 56056141. The reversal of 56056136 is 63165065.

56056136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 52811 + ... + 53861.

It is an arithmetic number, because the mean of its divisors is an integer number (3372975).

Almost surely, 2^56056136 is an apocalyptic number.

It is an amenable number.

56056136 is a deficient number, since it is larger than the sum of its proper divisors (51879064).

56056136 is a wasteful number, since it uses less digits than its factorization.

56056136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229 (or 1225 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 56056136 is about 7487.0645783244. The cubic root of 56056136 is about 382.7140323201.

The spelling of 56056136 in words is "fifty-six million, fifty-six thousand, one hundred thirty-six".