52747234277 has 2 divisors, whose sum is σ = 52747234278. Its totient is φ = 52747234276.

The previous prime is 52747234249. The next prime is 52747234357. The reversal of 52747234277 is 77243274725.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52218648196 + 528586081 = 228514^2 + 22991^2 .

It is a cyclic number.

It is not a de Polignac number, because 52747234277 - 2¹⁸ = 52746972133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52747234247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26373617138 + 26373617139.

It is an arithmetic number, because the mean of its divisors is an integer number (26373617139).

Almost surely, 2^52747234277 is an apocalyptic number.

It is an amenable number.

52747234277 is a deficient number, since it is larger than the sum of its proper divisors (1).

52747234277 is an equidigital number, since it uses as much as digits as its factorization.

52747234277 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4609920, while the sum is 50.

The spelling of 52747234277 in words is "fifty-two billion, seven hundred forty-seven million, two hundred thirty-four thousand, two hundred seventy-seven".