252281175 has 12 divisors (see below), whose sum is σ = 417105000. Its totient is φ = 134549920.

The previous prime is 252281171. The next prime is 252281191. The reversal of 252281175 is 571182252.

It is not a de Polignac number, because 252281175 - 2² = 252281171 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252281171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1681800 + ... + 1681949.

It is an arithmetic number, because the mean of its divisors is an integer number (34758750).

Almost surely, 2^252281175 is an apocalyptic number.

252281175 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252281175 is a deficient number, since it is larger than the sum of its proper divisors (164823825).

252281175 is a wasteful number, since it uses less digits than its factorization.

252281175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363762 (or 3363757 counting only the distinct ones).

The product of its digits is 11200, while the sum is 33.

The square root of 252281175 is about 15883.3615774495. The cubic root of 252281175 is about 631.8707934006.

The spelling of 252281175 in words is "two hundred fifty-two million, two hundred eighty-one thousand, one hundred seventy-five".