52881530174220 has 96 divisors (see below), whose sum is σ = 161597748888576. Its totient is φ = 12814311616000.

The previous prime is 52881530174177. The next prime is 52881530174293. The reversal of 52881530174220 is 2247103518825.

It is a self number, because there is not a number n which added to its sum of digits gives 52881530174220.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15488649 + ... + 18591968.

It is an arithmetic number, because the mean of its divisors is an integer number (1683309884256).

Almost surely, 2^{52881530174220} is an apocalyptic number.

It is an amenable number.

52881530174220 is an abundant number, since it is smaller than the sum of its proper divisors (108716218714356).

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

52881530174220 is a wasteful number, since it uses less digits than its factorization.

52881530174220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34082991 (or 34082989 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 52881530174220 in words is "fifty-two trillion, eight hundred eighty-one billion, five hundred thirty million, one hundred seventy-four thousand, two hundred twenty".