252577887 has 16 divisors (see below), whose sum is σ = 357816960. Its totient is φ = 158028192.

The previous prime is 252577867. The next prime is 252577901. The reversal of 252577887 is 788775252.

252577887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252577887 - 2⁸ = 252577631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252577847) 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, 14608 + ... + 26805.

It is an arithmetic number, because the mean of its divisors is an integer number (22363560).

Almost surely, 2^252577887 is an apocalyptic number.

252577887 is a deficient number, since it is larger than the sum of its proper divisors (105239073).

252577887 is a wasteful number, since it uses less digits than its factorization.

252577887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41542.

The product of its digits is 2195200, while the sum is 51.

The square root of 252577887 is about 15892.6991728907. The cubic root of 252577887 is about 632.1184141938.

The spelling of 252577887 in words is "two hundred fifty-two million, five hundred seventy-seven thousand, eight hundred eighty-seven".