531160052 has 12 divisors (see below), whose sum is σ = 938058660. Its totient is φ = 263143296.

The previous prime is 531160039. The next prime is 531160093. The reversal of 531160052 is 250061135.

It can be written as a sum of positive squares in 2 ways, for example, as 225120016 + 306040036 = 15004^2 + 17494^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608693 + ... + 609564.

It is an arithmetic number, because the mean of its divisors is an integer number (78171555).

Almost surely, 2^531160052 is an apocalyptic number.

It is an amenable number.

531160052 is a deficient number, since it is larger than the sum of its proper divisors (406898608).

531160052 is a wasteful number, since it uses less digits than its factorization.

531160052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218370 (or 1218368 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 531160052 is about 23046.9098145500. The cubic root of 531160052 is about 809.8572384684.

The spelling of 531160052 in words is "five hundred thirty-one million, one hundred sixty thousand, fifty-two".