5608664558 has 12 divisors (see below), whose sum is σ = 9786547512. Its totient is φ = 2403713340.

The previous prime is 5608664543. The next prime is 5608664561. The reversal of 5608664558 is 8554668065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28615538 + ... + 28615733.

It is an arithmetic number, because the mean of its divisors is an integer number (815545626).

Almost surely, 2^5608664558 is an apocalyptic number.

5608664558 is a deficient number, since it is larger than the sum of its proper divisors (4177882954).

5608664558 is a wasteful number, since it uses less digits than its factorization.

5608664558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57231287 (or 57231280 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 53.

The square root of 5608664558 is about 74891.0178726394. The cubic root of 5608664558 is about 1776.7234000722.

The spelling of 5608664558 in words is "five billion, six hundred eight million, six hundred sixty-four thousand, five hundred fifty-eight".