49589717 has 2 divisors, whose sum is σ = 49589718. Its totient is φ = 49589716.

The previous prime is 49589693. The next prime is 49589719. The reversal of 49589717 is 71798594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47251876 + 2337841 = 6874^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 49589717 - 2⁸ = 49589461 is a prime.

Together with 49589719, 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 (49589719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24794858 + 24794859.

It is an arithmetic number, because the mean of its divisors is an integer number (24794859).

Almost surely, 2^49589717 is an apocalyptic number.

It is an amenable number.

49589717 is a deficient number, since it is larger than the sum of its proper divisors (1).

49589717 is an equidigital number, since it uses as much as digits as its factorization.

49589717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 50.

The square root of 49589717 is about 7041.9966628791. The cubic root of 49589717 is about 367.3927173849.

The spelling of 49589717 in words is "forty-nine million, five hundred eighty-nine thousand, seven hundred seventeen".