252670255 has 4 divisors (see below), whose sum is σ = 303204312. Its totient is φ = 202136200.

The previous prime is 252670247. The next prime is 252670267. The reversal of 252670255 is 552076252.

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

It is not a de Polignac number, because 252670255 - 2³ = 252670247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252670255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25267021 + ... + 25267030.

It is an arithmetic number, because the mean of its divisors is an integer number (75801078).

Almost surely, 2^252670255 is an apocalyptic number.

252670255 is a deficient number, since it is larger than the sum of its proper divisors (50534057).

252670255 is an equidigital number, since it uses as much as digits as its factorization.

252670255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50534056.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 252670255 is about 15895.6048956937. The cubic root of 252670255 is about 632.1954602598.

The spelling of 252670255 in words is "two hundred fifty-two million, six hundred seventy thousand, two hundred fifty-five".