5604400624 has 40 divisors (see below), whose sum is σ = 11073992112. Its totient is φ = 2746698240.

The previous prime is 5604400609. The next prime is 5604400643. The reversal of 5604400624 is 4260044065.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117707 + ... + 1122709.

Almost surely, 2^5604400624 is an apocalyptic number.

It is an amenable number.

5604400624 is a deficient number, since it is larger than the sum of its proper divisors (5469591488).

5604400624 is a wasteful number, since it uses less digits than its factorization.

5604400624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385 (or 6379 counting only the distinct ones).

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

The square root of 5604400624 is about 74862.5448672432. The cubic root of 5604400624 is about 1776.2730402248.

Adding to 5604400624 its reverse (4260044065), we get a palindrome (9864444689).

The spelling of 5604400624 in words is "five billion, six hundred four million, four hundred thousand, six hundred twenty-four".