5664421428588 has 120 divisors (see below), whose sum is σ = 15948330109712. Its totient is φ = 1742752112256.

The previous prime is 5664421428577. The next prime is 5664421428613. The reversal of 5664421428588 is 8858241244665.

5664421428588 is a `hidden beast` number, since 5 + 6 + 6 + 4 + 4 + 2 + 1 + 42 + 8 + 588 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56715231 + ... + 56815017.

Almost surely, 2^{5664421428588} is an apocalyptic number.

It is an amenable number.

5664421428588 is an abundant number, since it is smaller than the sum of its proper divisors (10283908681124).

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

5664421428588 is a wasteful number, since it uses less digits than its factorization.

5664421428588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113293 (or 113282 counting only the distinct ones).

The product of its digits is 117964800, while the sum is 63.

The spelling of 5664421428588 in words is "five trillion, six hundred sixty-four billion, four hundred twenty-one million, four hundred twenty-eight thousand, five hundred eighty-eight".