252888157 has 8 divisors (see below), whose sum is σ = 267688800. Its totient is φ = 238236624.

The previous prime is 252888089. The next prime is 252888169. The reversal of 252888157 is 751888252.

252888157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 252888157 - 2⁷ = 252888029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252883157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33778 + ... + 40579.

It is an arithmetic number, because the mean of its divisors is an integer number (33461100).

Almost surely, 2^252888157 is an apocalyptic number.

It is an amenable number.

252888157 is a deficient number, since it is larger than the sum of its proper divisors (14800643).

252888157 is a wasteful number, since it uses less digits than its factorization.

252888157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74555.

The product of its digits is 358400, while the sum is 46.

The square root of 252888157 is about 15902.4575773683. The cubic root of 252888157 is about 632.3771424735.

The spelling of 252888157 in words is "two hundred fifty-two million, eight hundred eighty-eight thousand, one hundred fifty-seven".