5116387982556 has 24 divisors (see below), whose sum is σ = 11939714713360. Its totient is φ = 1705251791232.

The previous prime is 5116387982539. The next prime is 5116387982567. The reversal of 5116387982556 is 6552897836115.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26257591 + ... + 26451726.

Almost surely, 2^{5116387982556} is an apocalyptic number.

It is an amenable number.

5116387982556 is an abundant number, since it is smaller than the sum of its proper divisors (6823326730804).

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

5116387982556 is a wasteful number, since it uses less digits than its factorization.

5116387982556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52717413 (or 52717411 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 66.

The spelling of 5116387982556 in words is "five trillion, one hundred sixteen billion, three hundred eighty-seven million, nine hundred eighty-two thousand, five hundred fifty-six".