56824772 has 12 divisors (see below), whose sum is σ = 99496236. Its totient is φ = 28397280.

The previous prime is 56824771. The next prime is 56824783. The reversal of 56824772 is 27742865.

It can be written as a sum of positive squares in 2 ways, for example, as 22905796 + 33918976 = 4786^2 + 5824^2 .

It is not an unprimeable number, because it can be changed into a prime (56824771) 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, 12122 + ... + 16142.

It is an arithmetic number, because the mean of its divisors is an integer number (8291353).

Almost surely, 2^56824772 is an apocalyptic number.

It is an amenable number.

56824772 is a deficient number, since it is larger than the sum of its proper divisors (42671464).

56824772 is a wasteful number, since it uses less digits than its factorization.

56824772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558 (or 7556 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 56824772 is about 7538.2207449769. The cubic root of 56824772 is about 384.4553427313.

The spelling of 56824772 in words is "fifty-six million, eight hundred twenty-four thousand, seven hundred seventy-two".