52664859795319 has 2 divisors, whose sum is σ = 52664859795320. Its totient is φ = 52664859795318.

The previous prime is 52664859795313. The next prime is 52664859795367. The reversal of 52664859795319 is 91359795846625.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52664859795319 is a prime.

It is a super-2 number, since 2×52664859795319² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52664859795313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26332429897659 + 26332429897660.

It is an arithmetic number, because the mean of its divisors is an integer number (26332429897660).

Almost surely, 2^{52664859795319} is an apocalyptic number.

52664859795319 is a deficient number, since it is larger than the sum of its proper divisors (1).

52664859795319 is an equidigital number, since it uses as much as digits as its factorization.

52664859795319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4408992000, while the sum is 79.

The spelling of 52664859795319 in words is "fifty-two trillion, six hundred sixty-four billion, eight hundred fifty-nine million, seven hundred ninety-five thousand, three hundred nineteen".