252575534 has 8 divisors (see below), whose sum is σ = 379510488. Its totient is φ = 126072040.

The previous prime is 252575513. The next prime is 252575551. The reversal of 252575534 is 435575252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106397 + ... + 108744.

It is an arithmetic number, because the mean of its divisors is an integer number (47438811).

Almost surely, 2^252575534 is an apocalyptic number.

252575534 is a deficient number, since it is larger than the sum of its proper divisors (126934954).

252575534 is a wasteful number, since it uses less digits than its factorization.

252575534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215730.

The product of its digits is 210000, while the sum is 38.

The square root of 252575534 is about 15892.6251450162. The cubic root of 252575534 is about 632.1164512623.

The spelling of 252575534 in words is "two hundred fifty-two million, five hundred seventy-five thousand, five hundred thirty-four".