5591604624 has 20 divisors (see below), whose sum is σ = 14444978736. Its totient is φ = 1863868192.

The previous prime is 5591604619. The next prime is 5591604661. The reversal of 5591604624 is 4264061955.

It is a super-2 number, since 2×5591604624² = 62532084542276362752, which contains 22 as substring.

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, 58245834 + ... + 58245929.

Almost surely, 2^5591604624 is an apocalyptic number.

It is an amenable number.

5591604624 is an abundant number, since it is smaller than the sum of its proper divisors (8853374112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5591604624 is a wasteful number, since it uses less digits than its factorization.

5591604624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116491774 (or 116491768 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 5591604624 is about 74777.0327306453. The cubic root of 5591604624 is about 1774.9201444204.

The spelling of 5591604624 in words is "five billion, five hundred ninety-one million, six hundred four thousand, six hundred twenty-four".