252554524 has 6 divisors (see below), whose sum is σ = 441970424. Its totient is φ = 126277260.

The previous prime is 252554503. The next prime is 252554527. The reversal of 252554524 is 425455252.

It is a self number, because there is not a number n which added to its sum of digits gives 252554524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252554527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31569312 + ... + 31569319.

Almost surely, 2^252554524 is an apocalyptic number.

It is an amenable number.

252554524 is a deficient number, since it is larger than the sum of its proper divisors (189415900).

252554524 is a wasteful number, since it uses less digits than its factorization.

252554524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63138635 (or 63138633 counting only the distinct ones).

The product of its digits is 80000, while the sum is 34.

The square root of 252554524 is about 15891.9641328566. The cubic root of 252554524 is about 632.0989236542.

The spelling of 252554524 in words is "two hundred fifty-two million, five hundred fifty-four thousand, five hundred twenty-four".