52320292872 has 32 divisors (see below), whose sum is σ = 130892479200. Its totient is φ = 17427864704.

The previous prime is 52320292819. The next prime is 52320292877. The reversal of 52320292872 is 27829202325.

It is not an unprimeable number, because it can be changed into a prime (52320292877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729597 + ... + 798092.

It is an arithmetic number, because the mean of its divisors is an integer number (4090389975).

Almost surely, 2^52320292872 is an apocalyptic number.

It is an amenable number.

52320292872 is an abundant number, since it is smaller than the sum of its proper divisors (78572186328).

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

52320292872 is a wasteful number, since it uses less digits than its factorization.

52320292872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529125 (or 1529121 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 52320292872 in words is "fifty-two billion, three hundred twenty million, two hundred ninety-two thousand, eight hundred seventy-two".