52747373779 has 2 divisors, whose sum is σ = 52747373780. Its totient is φ = 52747373778.

The previous prime is 52747373737. The next prime is 52747373839. The reversal of 52747373779 is 97737374725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52747373779 - 2⁹ = 52747373267 is a prime.

It is not a weakly prime, because it can be changed into another prime (52747371779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26373686889 + 26373686890.

It is an arithmetic number, because the mean of its divisors is an integer number (26373686890).

Almost surely, 2^52747373779 is an apocalyptic number.

52747373779 is a deficient number, since it is larger than the sum of its proper divisors (1).

52747373779 is an equidigital number, since it uses as much as digits as its factorization.

52747373779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54454680, while the sum is 61.

The spelling of 52747373779 in words is "fifty-two billion, seven hundred forty-seven million, three hundred seventy-three thousand, seven hundred seventy-nine".