52315500531 has 16 divisors (see below), whose sum is σ = 79724427264. Its totient is φ = 29892483264.

The previous prime is 52315500527. The next prime is 52315500551. The reversal of 52315500531 is 13500551325.

It is not a de Polignac number, because 52315500531 - 2² = 52315500527 is a prime.

It is a super-2 number, since 2×52315500531² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52315500551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251326 + ... + 409628.

It is an arithmetic number, because the mean of its divisors is an integer number (4982776704).

Almost surely, 2^52315500531 is an apocalyptic number.

52315500531 is a deficient number, since it is larger than the sum of its proper divisors (27408926733).

52315500531 is a wasteful number, since it uses less digits than its factorization.

52315500531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174050.

The product of its (nonzero) digits is 11250, while the sum is 30.

The spelling of 52315500531 in words is "fifty-two billion, three hundred fifteen million, five hundred thousand, five hundred thirty-one".