56672576 has 14 divisors (see below), whose sum is σ = 112459770. Its totient is φ = 28336256.

The previous prime is 56672563. The next prime is 56672579. The reversal of 56672576 is 67527665.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 10758400 = 6776^2 + 3280^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56672579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 442691 + ... + 442818.

Almost surely, 2^56672576 is an apocalyptic number.

It is an amenable number.

56672576 is a deficient number, since it is larger than the sum of its proper divisors (55787194).

56672576 is an equidigital number, since it uses as much as digits as its factorization.

56672576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885521 (or 885511 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 56672576 is about 7528.1190213758. The cubic root of 56672576 is about 384.1118019363. Note that the first 3 decimals are identical.

The spelling of 56672576 in words is "fifty-six million, six hundred seventy-two thousand, five hundred seventy-six".