56972205 has 24 divisors (see below), whose sum is σ = 101051808. Its totient is φ = 29677536.

The previous prime is 56972197. The next prime is 56972213. The reversal of 56972205 is 50227965.

56972205 is a `hidden beast` number, since 569 + 72 + 20 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (56972197) and next prime (56972213).

It is not a de Polignac number, because 56972205 - 2³ = 56972197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56972205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12787 + ... + 16656.

It is an arithmetic number, because the mean of its divisors is an integer number (4210492).

Almost surely, 2^56972205 is an apocalyptic number.

It is an amenable number.

56972205 is a deficient number, since it is larger than the sum of its proper divisors (44079603).

56972205 is a wasteful number, since it uses less digits than its factorization.

56972205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29497 (or 29494 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 56972205 is about 7547.9934419685. The cubic root of 56972205 is about 384.7875479342.

The spelling of 56972205 in words is "fifty-six million, nine hundred seventy-two thousand, two hundred five".