252752525 has 12 divisors (see below), whose sum is σ = 313667424. Its totient is φ = 202038000.

The previous prime is 252752509. The next prime is 252752531. The reversal of 252752525 is 525257252.

It is not a de Polignac number, because 252752525 - 2⁴ = 252752509 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 34430 + ... + 41120.

It is an arithmetic number, because the mean of its divisors is an integer number (26138952).

Almost surely, 2^252752525 is an apocalyptic number.

252752525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252752525 is a deficient number, since it is larger than the sum of its proper divisors (60914899).

252752525 is a wasteful number, since it uses less digits than its factorization.

252752525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8212 (or 8207 counting only the distinct ones).

The product of its digits is 70000, while the sum is 35.

The square root of 252752525 is about 15898.1925073261. The cubic root of 252752525 is about 632.2640675659.

The spelling of 252752525 in words is "two hundred fifty-two million, seven hundred fifty-two thousand, five hundred twenty-five".