252424255 has 4 divisors (see below), whose sum is σ = 302909112. Its totient is φ = 201939400.

The previous prime is 252424231. The next prime is 252424261. The reversal of 252424255 is 552424252.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 252424255 - 2¹⁵ = 252391487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25242421 + ... + 25242430.

It is an arithmetic number, because the mean of its divisors is an integer number (75727278).

Almost surely, 2^252424255 is an apocalyptic number.

252424255 is a deficient number, since it is larger than the sum of its proper divisors (50484857).

252424255 is an equidigital number, since it uses as much as digits as its factorization.

252424255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50484856.

The product of its digits is 32000, while the sum is 31.

The square root of 252424255 is about 15887.8650233441. The cubic root of 252424255 is about 631.9902249396.

The spelling of 252424255 in words is "two hundred fifty-two million, four hundred twenty-four thousand, two hundred fifty-five".