52307713 has 2 divisors, whose sum is σ = 52307714. Its totient is φ = 52307712.

The previous prime is 52307711. The next prime is 52307719. The reversal of 52307713 is 31770325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29953729 + 22353984 = 5473^2 + 4728^2 .

It is a cyclic number.

It is not a de Polignac number, because 52307713 - 2¹ = 52307711 is a prime.

Together with 52307711, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52307711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26153856 + 26153857.

It is an arithmetic number, because the mean of its divisors is an integer number (26153857).

Almost surely, 2^52307713 is an apocalyptic number.

It is an amenable number.

52307713 is a deficient number, since it is larger than the sum of its proper divisors (1).

52307713 is an equidigital number, since it uses as much as digits as its factorization.

52307713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 52307713 is about 7232.4071373230. The cubic root of 52307713 is about 373.9859131835.

The spelling of 52307713 in words is "fifty-two million, three hundred seven thousand, seven hundred thirteen".