252232855 has 16 divisors (see below), whose sum is σ = 349349184. Its totient is φ = 171244800.

The previous prime is 252232843. The next prime is 252232873. The reversal of 252232855 is 558232252.

It is not a de Polignac number, because 252232855 - 2¹¹ = 252230807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252232855.

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, 32142 + ... + 39211.

It is an arithmetic number, because the mean of its divisors is an integer number (21834324).

Almost surely, 2^252232855 is an apocalyptic number.

252232855 is a deficient number, since it is larger than the sum of its proper divisors (97116329).

252232855 is a wasteful number, since it uses less digits than its factorization.

252232855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71466.

The product of its digits is 48000, while the sum is 34.

The square root of 252232855 is about 15881.8404160223. The cubic root of 252232855 is about 631.8304495974.

The spelling of 252232855 in words is "two hundred fifty-two million, two hundred thirty-two thousand, eight hundred fifty-five".