252773862 has 32 divisors (see below), whose sum is σ = 566417664. Its totient is φ = 74527200.

The previous prime is 252773839. The next prime is 252773893. The reversal of 252773862 is 268377252.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 49314 + ... + 54197.

It is an arithmetic number, because the mean of its divisors is an integer number (17700552).

Almost surely, 2^252773862 is an apocalyptic number.

252773862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

252773862 is an abundant number, since it is smaller than the sum of its proper divisors (313643802).

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

252773862 is a wasteful number, since it uses less digits than its factorization.

252773862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103564.

The product of its digits is 282240, while the sum is 42.

The square root of 252773862 is about 15898.8635442915. The cubic root of 252773862 is about 632.2818586691.

The spelling of 252773862 in words is "two hundred fifty-two million, seven hundred seventy-three thousand, eight hundred sixty-two".