52231236 has 36 divisors (see below), whose sum is σ = 123882192. Its totient is φ = 17125536.

The previous prime is 52231219. The next prime is 52231243. The reversal of 52231236 is 63213225.

52231236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 227970 + ... + 228198.

It is an arithmetic number, because the mean of its divisors is an integer number (3441172).

Almost surely, 2^52231236 is an apocalyptic number.

It is an amenable number.

52231236 is an abundant number, since it is smaller than the sum of its proper divisors (71650956).

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

52231236 is a wasteful number, since it uses less digits than its factorization.

52231236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 317 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 52231236 is about 7227.1180978313. The cubic root of 52231236 is about 373.8035610387.

The spelling of 52231236 in words is "fifty-two million, two hundred thirty-one thousand, two hundred thirty-six".