52374667527972 has 48 divisors (see below), whose sum is σ = 135798645864000. Its totient is φ = 17456619121920.

The previous prime is 52374667527967. The next prime is 52374667528013. The reversal of 52374667527972 is 27972576647325.

52374667527972 is a `hidden beast` number, since 5 + 2 + 3 + 7 + 4 + 6 + 6 + 7 + 527 + 97 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52374667527972.

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, 21087597 + ... + 23440052.

It is an arithmetic number, because the mean of its divisors is an integer number (2829138455500).

Almost surely, 2^{52374667527972} is an apocalyptic number.

It is an amenable number.

52374667527972 is an abundant number, since it is smaller than the sum of its proper divisors (83423978336028).

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

52374667527972 is a wasteful number, since it uses less digits than its factorization.

52374667527972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44538553 (or 44538545 counting only the distinct ones).

The product of its digits is 1867017600, while the sum is 72.

The spelling of 52374667527972 in words is "fifty-two trillion, three hundred seventy-four billion, six hundred sixty-seven million, five hundred twenty-seven thousand, nine hundred seventy-two".