252527752 has 8 divisors (see below), whose sum is σ = 473489550. Its totient is φ = 126263872.

The previous prime is 252527747. The next prime is 252527773. The reversal of 252527752 is 257725252.

It can be written as a sum of positive squares in only one way, i.e., 246929796 + 5597956 = 15714^2 + 2366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×252527752³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15782977 + ... + 15782992.

Almost surely, 2^252527752 is an apocalyptic number.

It is an amenable number.

252527752 is a deficient number, since it is larger than the sum of its proper divisors (220961798).

252527752 is a wasteful number, since it uses less digits than its factorization.

252527752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31565975 (or 31565971 counting only the distinct ones).

The product of its digits is 98000, while the sum is 37.

The square root of 252527752 is about 15891.1217980355. The cubic root of 252527752 is about 632.0765876848.

The spelling of 252527752 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, seven hundred fifty-two".