56272372 has 12 divisors (see below), whose sum is σ = 106051876. Its totient is φ = 25971840.

The previous prime is 56272369. The next prime is 56272387. The reversal of 56272372 is 27327265.

It can be written as a sum of positive squares in 2 ways, for example, as 14333796 + 41938576 = 3786^2 + 6476^2 .

It is a congruent number.

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, 541029 + ... + 541132.

Almost surely, 2^56272372 is an apocalyptic number.

56272372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

56272372 is a deficient number, since it is larger than the sum of its proper divisors (49779504).

56272372 is a wasteful number, since it uses less digits than its factorization.

56272372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082178 (or 1082176 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 56272372 is about 7501.4913183980. The cubic root of 56272372 is about 383.2055061295.

It can be divided in two parts, 56272 and 372, that added together give a square (56644 = 238²).

The spelling of 56272372 in words is "fifty-six million, two hundred seventy-two thousand, three hundred seventy-two".