56972282 has 16 divisors (see below), whose sum is σ = 87301800. Its totient is φ = 27878400.

The previous prime is 56972281. The next prime is 56972323. The reversal of 56972282 is 28227965.

It can be written as a sum of positive squares in 4 ways, for example, as 56535361 + 436921 = 7519^2 + 661^2 .

It is not an unprimeable number, because it can be changed into a prime (56972281) 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, 16394 + ... + 19562.

Almost surely, 2^56972282 is an apocalyptic number.

56972282 is a deficient number, since it is larger than the sum of its proper divisors (30329518).

56972282 is a wasteful number, since it uses less digits than its factorization.

56972282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361.

The product of its digits is 120960, while the sum is 41.

The square root of 56972282 is about 7547.9985426602. The cubic root of 56972282 is about 384.7877212856.

The spelling of 56972282 in words is "fifty-six million, nine hundred seventy-two thousand, two hundred eighty-two".