252772182 has 24 divisors (see below), whose sum is σ = 589802304. Its totient is φ = 77775984.

The previous prime is 252772159. The next prime is 252772213. The reversal of 252772182 is 281277252.

It is a super-2 number, since 2×252772182² = 127787551986082248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 539878 + ... + 540345.

It is an arithmetic number, because the mean of its divisors is an integer number (24575096).

Almost surely, 2^252772182 is an apocalyptic number.

252772182 is an abundant number, since it is smaller than the sum of its proper divisors (337030122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252772182 is a wasteful number, since it uses less digits than its factorization.

252772182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080244 (or 1080241 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 252772182 is about 15898.8107102387. The cubic root of 252772182 is about 632.2804578968.

The spelling of 252772182 in words is "two hundred fifty-two million, seven hundred seventy-two thousand, one hundred eighty-two".