52315524531 has 6 divisors (see below), whose sum is σ = 75566868780. Its totient is φ = 34877016348.

The previous prime is 52315524497. The next prime is 52315524539. The reversal of 52315524531 is 13542551325.

52315524531 is a `hidden beast` number, since 5 + 2 + 31 + 552 + 45 + 31 = 666.

It is not a de Polignac number, because 52315524531 - 2⁶ = 52315524467 is a prime.

It is a super-2 number, since 2×52315524531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52315524539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2906418021 + ... + 2906418038.

It is an arithmetic number, because the mean of its divisors is an integer number (12594478130).

Almost surely, 2^52315524531 is an apocalyptic number.

52315524531 is a deficient number, since it is larger than the sum of its proper divisors (23251344249).

52315524531 is a wasteful number, since it uses less digits than its factorization.

52315524531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5812836065 (or 5812836062 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 52315524531 in words is "fifty-two billion, three hundred fifteen million, five hundred twenty-four thousand, five hundred thirty-one".