56235272 has 16 divisors (see below), whose sum is σ = 108013500. Its totient is φ = 27431680.

The previous prime is 56235251. The next prime is 56235293. The reversal of 56235272 is 27253265.

It is an interprime number because it is at equal distance from previous prime (56235251) and next prime (56235293).

It can be written as a sum of positive squares in 2 ways, for example, as 54967396 + 1267876 = 7414^2 + 1126^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85397 + ... + 86052.

Almost surely, 2^56235272 is an apocalyptic number.

It is an amenable number.

56235272 is a deficient number, since it is larger than the sum of its proper divisors (51778228).

56235272 is a wasteful number, since it uses less digits than its factorization.

56235272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171496 (or 171492 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 56235272 is about 7499.0180690541. The cubic root of 56235272 is about 383.1212726694.

The spelling of 56235272 in words is "fifty-six million, two hundred thirty-five thousand, two hundred seventy-two".