5666500605155 has 32 divisors (see below), whose sum is σ = 7359022083840. Its totient is φ = 4163837892480.

The previous prime is 5666500605097. The next prime is 5666500605179. The reversal of 5666500605155 is 5515060056665.

It is not a de Polignac number, because 5666500605155 - 2³⁰ = 5665426863331 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74283464 + ... + 74359706.

It is an arithmetic number, because the mean of its divisors is an integer number (229969440120).

Almost surely, 2^{5666500605155} is an apocalyptic number.

5666500605155 is a deficient number, since it is larger than the sum of its proper divisors (1692521478685).

5666500605155 is a wasteful number, since it uses less digits than its factorization.

5666500605155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81891.

The product of its (nonzero) digits is 4050000, while the sum is 50.

The spelling of 5666500605155 in words is "five trillion, six hundred sixty-six billion, five hundred million, six hundred five thousand, one hundred fifty-five".