52668328976862 has 32 divisors (see below), whose sum is σ = 108227341676832. Its totient is φ = 17074712784384.

The previous prime is 52668328976807. The next prime is 52668328976903. The reversal of 52668328976862 is 26867982386625.

It is a super-2 number, since 2×52668328976862² (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 47417983 + ... + 48515994.

It is an arithmetic number, because the mean of its divisors is an integer number (3382104427401).

Almost surely, 2^{52668328976862} is an apocalyptic number.

52668328976862 is an abundant number, since it is smaller than the sum of its proper divisors (55559012699970).

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

52668328976862 is a wasteful number, since it uses less digits than its factorization.

52668328976862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95936492.

The product of its digits is 5016453120, while the sum is 78.

The spelling of 52668328976862 in words is "fifty-two trillion, six hundred sixty-eight billion, three hundred twenty-eight million, nine hundred seventy-six thousand, eight hundred sixty-two".