52533330131 has 4 divisors (see below), whose sum is σ = 53074910952. Its totient is φ = 51991749312.

The previous prime is 52533330119. The next prime is 52533330139. The reversal of 52533330131 is 13103333525.

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

It is a cyclic number.

It is not a de Polignac number, because 52533330131 - 2³⁰ = 51459588307 is a prime.

It is a super-3 number, since 3×52533330131³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52533330094 and 52533330103.

It is not an unprimeable number, because it can be changed into a prime (52533330139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270790265 + ... + 270790458.

It is an arithmetic number, because the mean of its divisors is an integer number (13268727738).

Almost surely, 2^52533330131 is an apocalyptic number.

52533330131 is a deficient number, since it is larger than the sum of its proper divisors (541580821).

52533330131 is an equidigital number, since it uses as much as digits as its factorization.

52533330131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541580820.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 52533330131 its reverse (13103333525), we get a palindrome (65636663656).

The spelling of 52533330131 in words is "fifty-two billion, five hundred thirty-three million, three hundred thirty thousand, one hundred thirty-one".