252805059 has 24 divisors (see below), whose sum is σ = 398652800. Its totient is φ = 153436032.

The previous prime is 252805043. The next prime is 252805061. The reversal of 252805059 is 950508252.

It is not a de Polignac number, because 252805059 - 2⁴ = 252805043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252805039) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6259 + ... + 23340.

Almost surely, 2^252805059 is an apocalyptic number.

252805059 is a deficient number, since it is larger than the sum of its proper divisors (145847741).

252805059 is a wasteful number, since it uses less digits than its factorization.

252805059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29691 (or 29688 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 36.

The square root of 252805059 is about 15899.8446218823. The cubic root of 252805059 is about 632.3078693829.

The spelling of 252805059 in words is "two hundred fifty-two million, eight hundred five thousand, fifty-nine".