5066550156555 has 48 divisors (see below), whose sum is σ = 9020832204384. Its totient is φ = 2628703134720.

The previous prime is 5066550156529. The next prime is 5066550156587. The reversal of 5066550156555 is 5556510556605.

5066550156555 is a `hidden beast` number, since 506 + 65 + 5 + 0 + 15 + 65 + 5 + 5 = 666.

It is not a de Polignac number, because 5066550156555 - 2⁶ = 5066550156491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10174740 + ... + 10661070.

It is an arithmetic number, because the mean of its divisors is an integer number (187934004258).

Almost surely, 2^{5066550156555} is an apocalyptic number.

5066550156555 is a deficient number, since it is larger than the sum of its proper divisors (3954282047829).

5066550156555 is a wasteful number, since it uses less digits than its factorization.

5066550156555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492636 (or 492633 counting only the distinct ones).

The product of its (nonzero) digits is 16875000, while the sum is 54.

The spelling of 5066550156555 in words is "five trillion, sixty-six billion, five hundred fifty million, one hundred fifty-six thousand, five hundred fifty-five".