252550382 has 24 divisors (see below), whose sum is σ = 444994704. Its totient is φ = 105302592.

The previous prime is 252550307. The next prime is 252550391. The reversal of 252550382 is 283055252.

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, 12578 + ... + 25754.

It is an arithmetic number, because the mean of its divisors is an integer number (18541446).

Almost surely, 2^252550382 is an apocalyptic number.

252550382 is a deficient number, since it is larger than the sum of its proper divisors (192444322).

252550382 is a wasteful number, since it uses less digits than its factorization.

252550382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260 (or 13223 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 252550382 is about 15891.8338148874. The cubic root of 252550382 is about 632.0954680729.

The spelling of 252550382 in words is "two hundred fifty-two million, five hundred fifty thousand, three hundred eighty-two".