52747234247 has 2 divisors, whose sum is σ = 52747234248. Its totient is φ = 52747234246.

The previous prime is 52747234223. The next prime is 52747234249. The reversal of 52747234247 is 74243274725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52747234247 - 2⁸ = 52747233991 is a prime.

Together with 52747234249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52747234249) 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, 26373617123 + 26373617124.

It is an arithmetic number, because the mean of its divisors is an integer number (26373617124).

Almost surely, 2^52747234247 is an apocalyptic number.

52747234247 is a deficient number, since it is larger than the sum of its proper divisors (1).

52747234247 is an equidigital number, since it uses as much as digits as its factorization.

52747234247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2634240, while the sum is 47.

The spelling of 52747234247 in words is "fifty-two billion, seven hundred forty-seven million, two hundred thirty-four thousand, two hundred forty-seven".