52543311319 has 2 divisors, whose sum is σ = 52543311320. Its totient is φ = 52543311318.

The previous prime is 52543311287. The next prime is 52543311413. The reversal of 52543311319 is 91311334525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52543311319 - 2⁵ = 52543311287 is a prime.

It is a super-2 number, since 2×52543311319² (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 (52543351319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26271655659 + 26271655660.

It is an arithmetic number, because the mean of its divisors is an integer number (26271655660).

Almost surely, 2^52543311319 is an apocalyptic number.

52543311319 is a deficient number, since it is larger than the sum of its proper divisors (1).

52543311319 is an equidigital number, since it uses as much as digits as its factorization.

52543311319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48600, while the sum is 37.

The spelling of 52543311319 in words is "fifty-two billion, five hundred forty-three million, three hundred eleven thousand, three hundred nineteen".