56858706 has 16 divisors (see below), whose sum is σ = 126352800. Its totient is φ = 18952884.

The previous prime is 56858687. The next prime is 56858707. The reversal of 56858706 is 60785865.

56858706 is a `hidden beast` number, since 5 + 68 + 587 + 0 + 6 = 666.

It is not an unprimeable number, because it can be changed into a prime (56858707) 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, 526416 + ... + 526523.

It is an arithmetic number, because the mean of its divisors is an integer number (7897050).

Almost surely, 2^56858706 is an apocalyptic number.

56858706 is an abundant number, since it is smaller than the sum of its proper divisors (69494094).

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

56858706 is a wasteful number, since it uses less digits than its factorization.

56858706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052950 (or 1052944 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 56858706 is about 7540.4712054354. The cubic root of 56858706 is about 384.5318557912.

The spelling of 56858706 in words is "fifty-six million, eight hundred fifty-eight thousand, seven hundred six".