252527881 has 16 divisors (see below), whose sum is σ = 262289664. Its totient is φ = 243008064.

The previous prime is 252527867. The next prime is 252527893. The reversal of 252527881 is 188725252.

It is a cyclic number.

It is not a de Polignac number, because 252527881 - 2⁹ = 252527369 is a prime.

It is a super-2 number, since 2×252527881² = 127540661364700322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252527801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911515 + ... + 911791.

It is an arithmetic number, because the mean of its divisors is an integer number (16393104).

Almost surely, 2^252527881 is an apocalyptic number.

It is an amenable number.

252527881 is a deficient number, since it is larger than the sum of its proper divisors (9761783).

252527881 is a wasteful number, since it uses less digits than its factorization.

252527881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600.

The product of its digits is 89600, while the sum is 40.

The square root of 252527881 is about 15891.1258569052. The cubic root of 252527881 is about 632.0766953137.

It can be divided in two parts, 25252 and 7881, that added together give a palindrome (33133).

The spelling of 252527881 in words is "two hundred fifty-two million, five hundred twenty-seven thousand, eight hundred eighty-one".