56859272 has 8 divisors (see below), whose sum is σ = 106611150. Its totient is φ = 28429632.

The previous prime is 56859221. The next prime is 56859293. The reversal of 56859272 is 27295865.

It can be written as a sum of positive squares in only one way, i.e., 29964676 + 26894596 = 5474^2 + 5186^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3553697 + ... + 3553712.

Almost surely, 2^56859272 is an apocalyptic number.

It is an amenable number.

56859272 is a deficient number, since it is larger than the sum of its proper divisors (49751878).

56859272 is a wasteful number, since it uses less digits than its factorization.

56859272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7107415 (or 7107411 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 56859272 is about 7540.5087361530. The cubic root of 56859272 is about 384.5331317278.

The spelling of 56859272 in words is "fifty-six million, eight hundred fifty-nine thousand, two hundred seventy-two".