56224624 has 20 divisors (see below), whose sum is σ = 109127440. Its totient is φ = 28062720.

The previous prime is 56224613. The next prime is 56224631. The reversal of 56224624 is 42642265.

It is a super-2 number, since 2×56224624² = 6322416687882752, which contains 22 as substring.

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, 7312 + ... + 12880.

It is an arithmetic number, because the mean of its divisors is an integer number (5456372).

Almost surely, 2^56224624 is an apocalyptic number.

It is an amenable number.

56224624 is a deficient number, since it is larger than the sum of its proper divisors (52902816).

56224624 is a wasteful number, since it uses less digits than its factorization.

56224624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6208 (or 6202 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 56224624 is about 7498.3080758262. The cubic root of 56224624 is about 383.0970901432.

Adding to 56224624 its reverse (42642265), we get a palindrome (98866889).

The spelling of 56224624 in words is "fifty-six million, two hundred twenty-four thousand, six hundred twenty-four".