52022894931 has 96 divisors (see below), whose sum is σ = 92702638080. Its totient is φ = 27458481600.

The previous prime is 52022894921. The next prime is 52022894969. The reversal of 52022894931 is 13949822025.

52022894931 is a `hidden beast` number, since 520 + 2 + 2 + 8 + 94 + 9 + 31 = 666.

It is not a de Polignac number, because 52022894931 - 2⁵ = 52022894899 is a prime.

It is a super-2 number, since 2×52022894931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52022894921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27803926 + ... + 27805796.

It is an arithmetic number, because the mean of its divisors is an integer number (965652480).

Almost surely, 2^52022894931 is an apocalyptic number.

52022894931 is a deficient number, since it is larger than the sum of its proper divisors (40679743149).

52022894931 is a wasteful number, since it uses less digits than its factorization.

52022894931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557 (or 2554 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 52022894931 in words is "fifty-two billion, twenty-two million, eight hundred ninety-four thousand, nine hundred thirty-one".