52283988 has 24 divisors (see below), whose sum is σ = 135551360. Its totient is φ = 17427960.

The previous prime is 52283947. The next prime is 52284007. The reversal of 52283988 is 88938225.

52283988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 241948 + ... + 242163.

Almost surely, 2^52283988 is an apocalyptic number.

It is an amenable number.

52283988 is an abundant number, since it is smaller than the sum of its proper divisors (83267372).

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

52283988 is a wasteful number, since it uses less digits than its factorization.

52283988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484124 (or 484116 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 52283988 is about 7230.7667643204. The cubic root of 52283988 is about 373.9293622015.

It can be divided in two parts, 5228 and 3988, that added together give a square (9216 = 96²).

The spelling of 52283988 in words is "fifty-two million, two hundred eighty-three thousand, nine hundred eighty-eight".