52312513055313 has 32 divisors (see below), whose sum is σ = 80941185792000. Its totient is φ = 29434151799936.

The previous prime is 52312513055311. The next prime is 52312513055323. The reversal of 52312513055313 is 31355031521325.

It is not a de Polignac number, because 52312513055313 - 2¹ = 52312513055311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52312513055311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27566103 + ... + 29402636.

It is an arithmetic number, because the mean of its divisors is an integer number (2529412056000).

Almost surely, 2^{52312513055313} is an apocalyptic number.

It is an amenable number.

52312513055313 is a deficient number, since it is larger than the sum of its proper divisors (28628672736687).

52312513055313 is a wasteful number, since it uses less digits than its factorization.

52312513055313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56969421.

The product of its (nonzero) digits is 202500, while the sum is 39.

Adding to 52312513055313 its reverse (31355031521325), we get a palindrome (83667544576638).

The spelling of 52312513055313 in words is "fifty-two trillion, three hundred twelve billion, five hundred thirteen million, fifty-five thousand, three hundred thirteen".