252566204 has 18 divisors (see below), whose sum is σ = 485825592. Its totient is φ = 114802600.

The previous prime is 252566201. The next prime is 252566231. The reversal of 252566204 is 402665252.

It is a super-3 number, since 3×252566204³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252566201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260432 + ... + 261399.

Almost surely, 2^252566204 is an apocalyptic number.

It is an amenable number.

252566204 is a deficient number, since it is larger than the sum of its proper divisors (233259388).

252566204 is a wasteful number, since it uses less digits than its factorization.

252566204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521857 (or 521844 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 252566204 is about 15892.3316099306. The cubic root of 252566204 is about 632.1086678229.

The spelling of 252566204 in words is "two hundred fifty-two million, five hundred sixty-six thousand, two hundred four".