52133030233 has 4 divisors (see below), whose sum is σ = 52201536948. Its totient is φ = 52064523520.

The previous prime is 52133030219. The next prime is 52133030237. The reversal of 52133030233 is 33203033125.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8803693584 + 43329336649 = 93828^2 + 208157^2 .

It is a cyclic number.

It is not a de Polignac number, because 52133030233 - 2⁹ = 52133029721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52133030198 and 52133030207.

It is not an unprimeable number, because it can be changed into a prime (52133030237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34252216 + ... + 34253737.

It is an arithmetic number, because the mean of its divisors is an integer number (13050384237).

Almost surely, 2^52133030233 is an apocalyptic number.

It is an amenable number.

52133030233 is a deficient number, since it is larger than the sum of its proper divisors (68506715).

52133030233 is an equidigital number, since it uses as much as digits as its factorization.

52133030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68506714.

The product of its (nonzero) digits is 4860, while the sum is 25.

Adding to 52133030233 its reverse (33203033125), we get a palindrome (85336063358).

The spelling of 52133030233 in words is "fifty-two billion, one hundred thirty-three million, thirty thousand, two hundred thirty-three".