52133652 has 24 divisors (see below), whose sum is σ = 135161600. Its totient is φ = 17377848.

The previous prime is 52133651. The next prime is 52133657. The reversal of 52133652 is 25633125.

52133652 is a `hidden beast` number, since 5 + 2 + 1 + 3 + 3 + 652 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52133651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241252 + ... + 241467.

Almost surely, 2^52133652 is an apocalyptic number.

It is an amenable number.

52133652 is an abundant number, since it is smaller than the sum of its proper divisors (83027948).

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

52133652 is a wasteful number, since it uses less digits than its factorization.

52133652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482732 (or 482724 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 52133652 is about 7220.3637027507. The cubic root of 52133652 is about 373.5706226031.

Adding to 52133652 its reverse (25633125), we get a palindrome (77766777).

The spelling of 52133652 in words is "fifty-two million, one hundred thirty-three thousand, six hundred fifty-two".