5312116516620 has 48 divisors (see below), whose sum is σ = 14949428443488. Its totient is φ = 1409373719040.

The previous prime is 5312116516607. The next prime is 5312116516643. The reversal of 5312116516620 is 266156112135.

It is a super-2 number, since 2×5312116516620² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224697001 + ... + 224720640.

It is an arithmetic number, because the mean of its divisors is an integer number (311446425906).

Almost surely, 2^{5312116516620} is an apocalyptic number.

It is an amenable number.

5312116516620 is an abundant number, since it is smaller than the sum of its proper divisors (9637311926868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5312116516620 is a wasteful number, since it uses less digits than its factorization.

5312116516620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449417850 (or 449417848 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 5312116516620 in words is "five trillion, three hundred twelve billion, one hundred sixteen million, five hundred sixteen thousand, six hundred twenty".