5005111556601 has 24 divisors (see below), whose sum is σ = 7785898323840. Its totient is φ = 3080001699936.

The previous prime is 5005111556579. The next prime is 5005111556659. The reversal of 5005111556601 is 1066551115005.

It is a happy number.

5005111556601 is a `hidden beast` number, since 50 + 0 + 51 + 1 + 1 + 556 + 6 + 0 + 1 = 666.

It is not a de Polignac number, because 5005111556601 - 2¹⁴ = 5005111540217 is a prime.

It is a super-2 number, since 2×5005111556601² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5005111556681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5238400 + ... + 6119726.

It is an arithmetic number, because the mean of its divisors is an integer number (324412430160).

Almost surely, 2^{5005111556601} is an apocalyptic number.

It is an amenable number.

5005111556601 is a deficient number, since it is larger than the sum of its proper divisors (2780786767239).

5005111556601 is a wasteful number, since it uses less digits than its factorization.

5005111556601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929885 (or 929882 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 5005111556601 in words is "five trillion, five billion, one hundred eleven million, five hundred fifty-six thousand, six hundred one".