252532524 has 24 divisors (see below), whose sum is σ = 590304960. Its totient is φ = 84025744.

The previous prime is 252532517. The next prime is 252532529. The reversal of 252532524 is 425235252.

It is a junction number, because it is equal to n+sod(n) for n = 252532491 and 252532500.

It is not an unprimeable number, because it can be changed into a prime (252532529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11934 + ... + 25445.

It is an arithmetic number, because the mean of its divisors is an integer number (24596040).

Almost surely, 2^252532524 is an apocalyptic number.

It is an amenable number.

252532524 is an abundant number, since it is smaller than the sum of its proper divisors (337772436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252532524 is a wasteful number, since it uses less digits than its factorization.

252532524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37949 (or 37947 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 252532524 is about 15891.2719440578. The cubic root of 252532524 is about 632.0805690960.

Adding to 252532524 its reverse (425235252), we get a palindrome (677767776).

The spelling of 252532524 in words is "two hundred fifty-two million, five hundred thirty-two thousand, five hundred twenty-four".