52133204 has 12 divisors (see below), whose sum is σ = 91761684. Its totient is φ = 25915584.

The previous prime is 52133183. The next prime is 52133233. The reversal of 52133204 is 40233125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39187600 + 12945604 = 6260^2 + 3598^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36977 + ... + 38360.

It is an arithmetic number, because the mean of its divisors is an integer number (7646807).

Almost surely, 2^52133204 is an apocalyptic number.

It is an amenable number.

52133204 is a deficient number, since it is larger than the sum of its proper divisors (39628480).

52133204 is a wasteful number, since it uses less digits than its factorization.

52133204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75514 (or 75512 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 52133204 is about 7220.3326793161. The cubic root of 52133204 is about 373.5695525321.

Adding to 52133204 its reverse (40233125), we get a palindrome (92366329).

The spelling of 52133204 in words is "fifty-two million, one hundred thirty-three thousand, two hundred four".