252550258 has 16 divisors (see below), whose sum is σ = 395637696. Its totient is φ = 120680560.

The previous prime is 252550231. The next prime is 252550279. The reversal of 252550258 is 852055252.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90768 + ... + 93508.

It is an arithmetic number, because the mean of its divisors is an integer number (24727356).

Almost surely, 2^252550258 is an apocalyptic number.

252550258 is a deficient number, since it is larger than the sum of its proper divisors (143087438).

252550258 is a wasteful number, since it uses less digits than its factorization.

252550258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4769.

The product of its (nonzero) digits is 40000, while the sum is 34.

The square root of 252550258 is about 15891.8299135122. The cubic root of 252550258 is about 632.0953646218.

The spelling of 252550258 in words is "two hundred fifty-two million, five hundred fifty thousand, two hundred fifty-eight".