52336545431 has 4 divisors (see below), whose sum is σ = 52358904264. Its totient is φ = 52314186600.

The previous prime is 52336545413. The next prime is 52336545433. The reversal of 52336545431 is 13454563325.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52336545431 is a prime.

It is a super-2 number, since 2×52336545431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52336545433) 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, 11175905 + ... + 11180586.

It is an arithmetic number, because the mean of its divisors is an integer number (13089726066).

Almost surely, 2^52336545431 is an apocalyptic number.

52336545431 is a deficient number, since it is larger than the sum of its proper divisors (22358833).

52336545431 is a wasteful number, since it uses less digits than its factorization.

52336545431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22358832.

The product of its digits is 648000, while the sum is 41.

The spelling of 52336545431 in words is "fifty-two billion, three hundred thirty-six million, five hundred forty-five thousand, four hundred thirty-one".