52117560111256 has 8 divisors (see below), whose sum is σ = 97720425208620. Its totient is φ = 26058780055624.

The previous prime is 52117560111187. The next prime is 52117560111263. The reversal of 52117560111256 is 65211106571125.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3257347506946 + ... + 3257347506961.

Almost surely, 2^{52117560111256} is an apocalyptic number.

It is an amenable number.

52117560111256 is a deficient number, since it is larger than the sum of its proper divisors (45602865097364).

52117560111256 is a wasteful number, since it uses less digits than its factorization.

52117560111256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514695013913 (or 6514695013909 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 43.

The spelling of 52117560111256 in words is "fifty-two trillion, one hundred seventeen billion, five hundred sixty million, one hundred eleven thousand, two hundred fifty-six".