252056415 has 16 divisors (see below), whose sum is σ = 434312928. Its totient is φ = 124089216.

The previous prime is 252056401. The next prime is 252056417. The reversal of 252056415 is 514650252.

It is not a de Polignac number, because 252056415 - 2⁵ = 252056383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252056417) 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, 646104 + ... + 646493.

It is an arithmetic number, because the mean of its divisors is an integer number (27144558).

Almost surely, 2^252056415 is an apocalyptic number.

252056415 is a deficient number, since it is larger than the sum of its proper divisors (182256513).

252056415 is a wasteful number, since it uses less digits than its factorization.

252056415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292618.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 252056415 is about 15876.2846724289. The cubic root of 252056415 is about 631.6830908290.

The spelling of 252056415 in words is "two hundred fifty-two million, fifty-six thousand, four hundred fifteen".