52372131 has 24 divisors (see below), whose sum is σ = 83434320. Its totient is φ = 29115072.

The previous prime is 52372123. The next prime is 52372141. The reversal of 52372131 is 13127325.

52372131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52372131 - 2³ = 52372123 is a prime.

It is a super-2 number, since 2×52372131² = 5485680210962322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52372141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 625 + ... + 10253.

It is an arithmetic number, because the mean of its divisors is an integer number (3476430).

Almost surely, 2^52372131 is an apocalyptic number.

52372131 is a deficient number, since it is larger than the sum of its proper divisors (31062189).

52372131 is a wasteful number, since it uses less digits than its factorization.

52372131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9683 (or 9676 counting only the distinct ones).

The product of its digits is 1260, while the sum is 24.

The square root of 52372131 is about 7236.8591944296. The cubic root of 52372131 is about 374.1393739272.

Adding to 52372131 its reverse (13127325), we get a palindrome (65499456).

The spelling of 52372131 in words is "fifty-two million, three hundred seventy-two thousand, one hundred thirty-one".