52368709 has 2 divisors, whose sum is σ = 52368710. Its totient is φ = 52368708.

The previous prime is 52368671. The next prime is 52368737. The reversal of 52368709 is 90786325.

52368709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37761025 + 14607684 = 6145^2 + 3822^2 .

It is a cyclic number.

It is not a de Polignac number, because 52368709 - 2⁷ = 52368581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52368779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26184354 + 26184355.

It is an arithmetic number, because the mean of its divisors is an integer number (26184355).

Almost surely, 2^52368709 is an apocalyptic number.

It is an amenable number.

52368709 is a deficient number, since it is larger than the sum of its proper divisors (1).

52368709 is an equidigital number, since it uses as much as digits as its factorization.

52368709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 52368709 is about 7236.6227620348. The cubic root of 52368709 is about 374.1312249824.

The spelling of 52368709 in words is "fifty-two million, three hundred sixty-eight thousand, seven hundred nine".