52276831272 has 32 divisors (see below), whose sum is σ = 145213420800. Its totient is φ = 17425610352.

The previous prime is 52276831241. The next prime is 52276831283. The reversal of 52276831272 is 27213867225.

52276831272 is a `hidden beast` number, since 522 + 76 + 8 + 31 + 27 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121010968 + ... + 121011399.

It is an arithmetic number, because the mean of its divisors is an integer number (4537919400).

Almost surely, 2^52276831272 is an apocalyptic number.

It is an amenable number.

52276831272 is an abundant number, since it is smaller than the sum of its proper divisors (92936589528).

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

52276831272 is a wasteful number, since it uses less digits than its factorization.

52276831272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242022382 (or 242022372 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The spelling of 52276831272 in words is "fifty-two billion, two hundred seventy-six million, eight hundred thirty-one thousand, two hundred seventy-two".