56232644 has 24 divisors (see below), whose sum is σ = 107016000. Its totient is φ = 25699104.

The previous prime is 56232619. The next prime is 56232661. The reversal of 56232644 is 44623265.

It is a super-2 number, since 2×56232644² = 6324220502461472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56232644.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107 + ... + 10605.

It is an arithmetic number, because the mean of its divisors is an integer number (4459000).

Almost surely, 2^56232644 is an apocalyptic number.

It is an amenable number.

56232644 is a deficient number, since it is larger than the sum of its proper divisors (50783356).

56232644 is a wasteful number, since it uses less digits than its factorization.

56232644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619 (or 10617 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 56232644 is about 7498.8428440660. The cubic root of 56232644 is about 383.1153045385.

The spelling of 56232644 in words is "fifty-six million, two hundred thirty-two thousand, six hundred forty-four".