52747373839 has 2 divisors, whose sum is σ = 52747373840. Its totient is φ = 52747373838.

The previous prime is 52747373779. The next prime is 52747373911. The reversal of 52747373839 is 93837374725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52747373839 - 2⁷ = 52747373711 is a prime.

It is a super-2 number, since 2×52747373839² (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 (52747373639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26373686919 + 26373686920.

It is an arithmetic number, because the mean of its divisors is an integer number (26373686920).

Almost surely, 2^52747373839 is an apocalyptic number.

52747373839 is a deficient number, since it is larger than the sum of its proper divisors (1).

52747373839 is an equidigital number, since it uses as much as digits as its factorization.

52747373839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26671680, while the sum is 58.

The spelling of 52747373839 in words is "fifty-two billion, seven hundred forty-seven million, three hundred seventy-three thousand, eight hundred thirty-nine".