5116116555565 has 32 divisors (see below), whose sum is σ = 6256993236480. Its totient is φ = 4015340427264.

The previous prime is 5116116555553. The next prime is 5116116555607. The reversal of 5116116555565 is 5655556116115.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5116116555565 - 2⁵ = 5116116555533 is a prime.

It is a super-2 number, since 2×5116116555565² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 27427404 + ... + 27613306.

It is an arithmetic number, because the mean of its divisors is an integer number (195531038640).

Almost surely, 2^{5116116555565} is an apocalyptic number.

It is an amenable number.

5116116555565 is a deficient number, since it is larger than the sum of its proper divisors (1140876680915).

5116116555565 is a wasteful number, since it uses less digits than its factorization.

5116116555565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186501.

The product of its digits is 3375000, while the sum is 52.

The spelling of 5116116555565 in words is "five trillion, one hundred sixteen billion, one hundred sixteen million, five hundred fifty-five thousand, five hundred sixty-five".