52133400232 has 16 divisors (see below), whose sum is σ = 98064439200. Its totient is φ = 25982883120.

The previous prime is 52133400139. The next prime is 52133400239. The reversal of 52133400232 is 23200433125.

It is a junction number, because it is equal to n+sod(n) for n = 52133400197 and 52133400206.

It is not an unprimeable number, because it can be changed into a prime (52133400239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10474482 + ... + 10479457.

It is an arithmetic number, because the mean of its divisors is an integer number (6129027450).

Almost surely, 2^52133400232 is an apocalyptic number.

It is an amenable number.

52133400232 is a deficient number, since it is larger than the sum of its proper divisors (45931038968).

52133400232 is a wasteful number, since it uses less digits than its factorization.

52133400232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20954256 (or 20954252 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 52133400232 its reverse (23200433125), we get a palindrome (75333833357).

The spelling of 52133400232 in words is "fifty-two billion, one hundred thirty-three million, four hundred thousand, two hundred thirty-two".