252075226 has 16 divisors (see below), whose sum is σ = 407517768. Its totient is φ = 116251200.

The previous prime is 252075211. The next prime is 252075227. The reversal of 252075226 is 622570252.

It can be written as a sum of positive squares in 4 ways, for example, as 133287025 + 118788201 = 11545^2 + 10899^2 .

It is not an unprimeable number, because it can be changed into a prime (252075227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39156 + ... + 45136.

Almost surely, 2^252075226 is an apocalyptic number.

252075226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

252075226 is a deficient number, since it is larger than the sum of its proper divisors (155442542).

252075226 is a wasteful number, since it uses less digits than its factorization.

252075226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 252075226 is about 15876.8770858755. The cubic root of 252075226 is about 631.6988046326.

The spelling of 252075226 in words is "two hundred fifty-two million, seventy-five thousand, two hundred twenty-six".