252288255 has 16 divisors (see below), whose sum is σ = 417581280. Its totient is φ = 129913728.

The previous prime is 252288241. The next prime is 252288259. The reversal of 252288255 is 552882252.

It is a happy number.

It is not a de Polignac number, because 252288255 - 2⁶ = 252288191 is a prime.

It is a super-2 number, since 2×252288255² = 127298727221890050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252288259) 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, 289552 + ... + 290421.

It is an arithmetic number, because the mean of its divisors is an integer number (26098830).

Almost surely, 2^252288255 is an apocalyptic number.

252288255 is a deficient number, since it is larger than the sum of its proper divisors (165293025).

252288255 is a wasteful number, since it uses less digits than its factorization.

252288255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580010.

The product of its digits is 128000, while the sum is 39.

The square root of 252288255 is about 15883.5844506207. The cubic root of 252288255 is about 631.8767042701.

The spelling of 252288255 in words is "two hundred fifty-two million, two hundred eighty-eight thousand, two hundred fifty-five".