252532575 has 18 divisors (see below), whose sum is σ = 452314304. Its totient is φ = 134683920.

The previous prime is 252532543. The next prime is 252532583. The reversal of 252532575 is 575235252.

252532575 is a `hidden beast` number, since 2 + 52 + 5 + 32 + 575 = 666.

It is not a de Polignac number, because 252532575 - 2⁵ = 252532543 is a prime.

It is a super-2 number, since 2×252532575² = 127545402872261250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 560959 + ... + 561408.

Almost surely, 2^252532575 is an apocalyptic number.

252532575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252532575 is a deficient number, since it is larger than the sum of its proper divisors (199781729).

252532575 is a wasteful number, since it uses less digits than its factorization.

252532575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122383 (or 1122375 counting only the distinct ones).

The product of its digits is 105000, while the sum is 36.

The square root of 252532575 is about 15891.2735487122. The cubic root of 252532575 is about 632.0806116465.

The spelling of 252532575 in words is "two hundred fifty-two million, five hundred thirty-two thousand, five hundred seventy-five".