5556658792689 has 32 divisors (see below), whose sum is σ = 8675910134400. Its totient is φ = 3505193818560.

The previous prime is 5556658792667. The next prime is 5556658792693. The reversal of 5556658792689 is 9862978566555.

5556658792689 is a `hidden beast` number, since 5 + 5 + 5 + 6 + 6 + 587 + 9 + 26 + 8 + 9 = 666.

It is not a de Polignac number, because 5556658792689 - 2²⁴ = 5556642015473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5556658792639) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6175474 + ... + 7017819.

It is an arithmetic number, because the mean of its divisors is an integer number (271122191700).

Almost surely, 2^{5556658792689} is an apocalyptic number.

It is an amenable number.

5556658792689 is a deficient number, since it is larger than the sum of its proper divisors (3119251341711).

5556658792689 is a wasteful number, since it uses less digits than its factorization.

5556658792689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13194142 (or 13194136 counting only the distinct ones).

The product of its digits is 9797760000, while the sum is 81.

The spelling of 5556658792689 in words is "five trillion, five hundred fifty-six billion, six hundred fifty-eight million, seven hundred ninety-two thousand, six hundred eighty-nine".