56875158 has 24 divisors (see below), whose sum is σ = 124429968. Its totient is φ = 18773712.

The previous prime is 56875157. The next prime is 56875163. The reversal of 56875158 is 85157865.

56875158 is a `hidden beast` number, since 56 + 87 + 515 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56875157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13485 + ... + 17192.

It is an arithmetic number, because the mean of its divisors is an integer number (5184582).

Almost surely, 2^56875158 is an apocalyptic number.

56875158 is an abundant number, since it is smaller than the sum of its proper divisors (67554810).

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

56875158 is a wasteful number, since it uses less digits than its factorization.

56875158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30788 (or 30785 counting only the distinct ones).

The product of its digits is 336000, while the sum is 45.

The square root of 56875158 is about 7541.5620397899. The cubic root of 56875158 is about 384.5689401621.

The spelling of 56875158 in words is "fifty-six million, eight hundred seventy-five thousand, one hundred fifty-eight".