252127655 has 32 divisors (see below), whose sum is σ = 337841280. Its totient is φ = 179435520.

The previous prime is 252127649. The next prime is 252127699. The reversal of 252127655 is 556721252.

It is not a de Polignac number, because 252127655 - 2¹⁰ = 252126631 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236654 + ... + 237716.

It is an arithmetic number, because the mean of its divisors is an integer number (10557540).

Almost surely, 2^252127655 is an apocalyptic number.

252127655 is a deficient number, since it is larger than the sum of its proper divisors (85713625).

252127655 is a wasteful number, since it uses less digits than its factorization.

252127655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its digits is 42000, while the sum is 35.

The square root of 252127655 is about 15878.5281118874. The cubic root of 252127655 is about 631.7425971693.

The spelling of 252127655 in words is "two hundred fifty-two million, one hundred twenty-seven thousand, six hundred fifty-five".