56272704 has 28 divisors (see below), whose sum is σ = 148888704. Its totient is φ = 18757504.

The previous prime is 56272687. The next prime is 56272709. The reversal of 56272704 is 40727265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56272709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146352 + ... + 146735.

Almost surely, 2^56272704 is an apocalyptic number.

It is an amenable number.

56272704 is an abundant number, since it is smaller than the sum of its proper divisors (92616000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56272704 is a wasteful number, since it uses less digits than its factorization.

56272704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293102 (or 293092 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 56272704 is about 7501.5134472985. The cubic root of 56272704 is about 383.2062597496.

Adding to 56272704 its reverse (40727265), we get a palindrome (96999969).

The spelling of 56272704 in words is "fifty-six million, two hundred seventy-two thousand, seven hundred four".