252550235 has 16 divisors (see below), whose sum is σ = 361414656. Its totient is φ = 165647328.

The previous prime is 252550231. The next prime is 252550279. The reversal of 252550235 is 532055252.

It is not a de Polignac number, because 252550235 - 2² = 252550231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 252550198 and 252550207.

It is not an unprimeable number, because it can be changed into a prime (252550231) 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, 156059 + ... + 157668.

It is an arithmetic number, because the mean of its divisors is an integer number (22588416).

Almost surely, 2^252550235 is an apocalyptic number.

252550235 is a deficient number, since it is larger than the sum of its proper divisors (108864421).

252550235 is a wasteful number, since it uses less digits than its factorization.

252550235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313762.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 252550235 is about 15891.8291898699. The cubic root of 252550235 is about 632.0953454333.

The spelling of 252550235 in words is "two hundred fifty-two million, five hundred fifty thousand, two hundred thirty-five".