252525585 has 16 divisors (see below), whose sum is σ = 435121344. Its totient is φ = 124320192.

The previous prime is 252525563. The next prime is 252525593. The reversal of 252525585 is 585525252.

It is not a de Polignac number, because 252525585 - 2⁶ = 252525521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 647307 + ... + 647696.

It is an arithmetic number, because the mean of its divisors is an integer number (27195084).

Almost surely, 2^252525585 is an apocalyptic number.

It is an amenable number.

252525585 is a deficient number, since it is larger than the sum of its proper divisors (182595759).

252525585 is a wasteful number, since it uses less digits than its factorization.

252525585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295024.

The product of its digits is 200000, while the sum is 39.

The square root of 252525585 is about 15891.0536151635. The cubic root of 252525585 is about 632.0747796804.

The spelling of 252525585 in words is "two hundred fifty-two million, five hundred twenty-five thousand, five hundred eighty-five".