5156591523388 has 24 divisors (see below), whose sum is σ = 9059613504480. Its totient is φ = 2568133264320.

The previous prime is 5156591523371. The next prime is 5156591523407. The reversal of 5156591523388 is 8833251956515.

It is a super-2 number, since 2×5156591523388² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7265878 + ... + 7943938.

It is an arithmetic number, because the mean of its divisors is an integer number (377483896020).

Almost surely, 2^{5156591523388} is an apocalyptic number.

It is an amenable number.

5156591523388 is a deficient number, since it is larger than the sum of its proper divisors (3903021981092).

5156591523388 is a wasteful number, since it uses less digits than its factorization.

5156591523388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685557 (or 685555 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 61.

The spelling of 5156591523388 in words is "five trillion, one hundred fifty-six billion, five hundred ninety-one million, five hundred twenty-three thousand, three hundred eighty-eight".