56044624 has 10 divisors (see below), whose sum is σ = 108586490. Its totient is φ = 28022304.

The previous prime is 56044613. The next prime is 56044627. The reversal of 56044624 is 42644065.

It can be written as a sum of positive squares in only one way, i.e., 55234624 + 810000 = 7432^2 + 900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56044627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1751379 + ... + 1751410.

It is an arithmetic number, because the mean of its divisors is an integer number (10858649).

Almost surely, 2^56044624 is an apocalyptic number.

It is an amenable number.

56044624 is a deficient number, since it is larger than the sum of its proper divisors (52541866).

56044624 is a wasteful number, since it uses less digits than its factorization.

56044624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502797 (or 3502791 counting only the distinct ones).

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

The square root of 56044624 is about 7486.2957462286. The cubic root of 56044624 is about 382.6878317654.

Adding to 56044624 its reverse (42644065), we get a palindrome (98688689).

The spelling of 56044624 in words is "fifty-six million, forty-four thousand, six hundred twenty-four".