52011351947417 has 2 divisors, whose sum is σ = 52011351947418. Its totient is φ = 52011351947416.

The previous prime is 52011351947389. The next prime is 52011351947447. The reversal of 52011351947417 is 71474915311025.

52011351947417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41723706253321 + 10287645694096 = 6459389^2 + 3207436^2 .

It is a cyclic number.

It is not a de Polignac number, because 52011351947417 - 2⁶ = 52011351947353 is a prime.

It is not a weakly prime, because it can be changed into another prime (52011351947447) 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, 26005675973708 + 26005675973709.

It is an arithmetic number, because the mean of its divisors is an integer number (26005675973709).

Almost surely, 2^{52011351947417} is an apocalyptic number.

It is an amenable number.

52011351947417 is a deficient number, since it is larger than the sum of its proper divisors (1).

52011351947417 is an equidigital number, since it uses as much as digits as its factorization.

52011351947417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 50.

The spelling of 52011351947417 in words is "fifty-two trillion, eleven billion, three hundred fifty-one million, nine hundred forty-seven thousand, four hundred seventeen".