52999967519 has 2 divisors, whose sum is σ = 52999967520. Its totient is φ = 52999967518.

The previous prime is 52999967513. The next prime is 52999967543. The reversal of 52999967519 is 91576999925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52999967519 - 2²⁴ = 52983190303 is a prime.

It is a super-2 number, since 2×52999967519² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52999967513) 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 as a sum of consecutive naturals, namely, 26499983759 + 26499983760.

It is an arithmetic number, because the mean of its divisors is an integer number (26499983760).

Almost surely, 2^52999967519 is an apocalyptic number.

52999967519 is a deficient number, since it is larger than the sum of its proper divisors (1).

52999967519 is an equidigital number, since it uses as much as digits as its factorization.

52999967519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124002900, while the sum is 71.

The spelling of 52999967519 in words is "fifty-two billion, nine hundred ninety-nine million, nine hundred sixty-seven thousand, five hundred nineteen".