52533288 has 48 divisors (see below), whose sum is σ = 148468320. Its totient is φ = 16749216.

The previous prime is 52533269. The next prime is 52533289. The reversal of 52533288 is 88233525.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (52533289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14206 + ... + 17517.

It is an arithmetic number, because the mean of its divisors is an integer number (3093090).

Almost surely, 2^52533288 is an apocalyptic number.

It is an amenable number.

52533288 is an abundant number, since it is smaller than the sum of its proper divisors (95935032).

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

52533288 is a wasteful number, since it uses less digits than its factorization.

52533288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31758 (or 31751 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 52533288 is about 7247.9850993224. The cubic root of 52533288 is about 374.5227421910.

The spelling of 52533288 in words is "fifty-two million, five hundred thirty-three thousand, two hundred eighty-eight".