49589719 has 2 divisors, whose sum is σ = 49589720. Its totient is φ = 49589718.

The previous prime is 49589717. The next prime is 49589773. The reversal of 49589719 is 91798594.

49589719 is nontrivially palindromic in base 13.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49589719 - 2¹ = 49589717 is a prime.

It is a super-2 number, since 2×49589719² = 4918280460997922, which contains 22 as substring.

Together with 49589717, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49589717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24794859 + 24794860.

It is an arithmetic number, because the mean of its divisors is an integer number (24794860).

Almost surely, 2^49589719 is an apocalyptic number.

49589719 is a deficient number, since it is larger than the sum of its proper divisors (1).

49589719 is an equidigital number, since it uses as much as digits as its factorization.

49589719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 52.

The square root of 49589719 is about 7041.9968048843. The cubic root of 49589719 is about 367.3927223240.

The spelling of 49589719 in words is "forty-nine million, five hundred eighty-nine thousand, seven hundred nineteen".