52233132 has 48 divisors (see below), whose sum is σ = 142537472. Its totient is φ = 14575680.

The previous prime is 52233101. The next prime is 52233149. The reversal of 52233132 is 23133225.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 52233099 and 52233108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3619 + ... + 10842.

Almost surely, 2^52233132 is an apocalyptic number.

It is an amenable number.

52233132 is an abundant number, since it is smaller than the sum of its proper divisors (90304340).

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

52233132 is a wasteful number, since it uses less digits than its factorization.

52233132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14518 (or 14516 counting only the distinct ones).

The product of its digits is 1080, while the sum is 21.

The square root of 52233132 is about 7227.2492692587. The cubic root of 52233132 is about 373.8080840217.

Adding to 52233132 its reverse (23133225), we get a palindrome (75366357).

The spelling of 52233132 in words is "fifty-two million, two hundred thirty-three thousand, one hundred thirty-two".