252628585 has 16 divisors (see below), whose sum is σ = 350168832. Its totient is φ = 172921600.

The previous prime is 252628577. The next prime is 252628591. The reversal of 252628585 is 585826252.

It is not a de Polignac number, because 252628585 - 2³ = 252628577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134161 + ... + 136030.

It is an arithmetic number, because the mean of its divisors is an integer number (21885552).

Almost surely, 2^252628585 is an apocalyptic number.

It is an amenable number.

252628585 is a deficient number, since it is larger than the sum of its proper divisors (97540247).

252628585 is a wasteful number, since it uses less digits than its factorization.

252628585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270224.

The product of its digits is 384000, while the sum is 43.

The square root of 252628585 is about 15894.2941019726. The cubic root of 252628585 is about 632.1607047730.

The spelling of 252628585 in words is "two hundred fifty-two million, six hundred twenty-eight thousand, five hundred eighty-five".