252752524 has 48 divisors (see below), whose sum is σ = 463095360. Its totient is φ = 120637440.

The previous prime is 252752509. The next prime is 252752531. The reversal of 252752524 is 425257252.

It is a self number, because there is not a number n which added to its sum of digits gives 252752524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2236692 + ... + 2236804.

It is an arithmetic number, because the mean of its divisors is an integer number (9647820).

Almost surely, 2^252752524 is an apocalyptic number.

It is an amenable number.

252752524 is a deficient number, since it is larger than the sum of its proper divisors (210342836).

252752524 is a wasteful number, since it uses less digits than its factorization.

252752524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370 (or 368 counting only the distinct ones).

The product of its digits is 56000, while the sum is 34.

The square root of 252752524 is about 15898.1924758760. The cubic root of 252752524 is about 632.2640667321.

The spelling of 252752524 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, five hundred twenty-four".