50385719 has 2 divisors, whose sum is σ = 50385720. Its totient is φ = 50385718.

The previous prime is 50385703. The next prime is 50385733. The reversal of 50385719 is 91758305.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50385719 - 2⁴ = 50385703 is a prime.

It is a super-2 number, since 2×50385719² = 5077441358293922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50385779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25192859 + 25192860.

It is an arithmetic number, because the mean of its divisors is an integer number (25192860).

Almost surely, 2^50385719 is an apocalyptic number.

50385719 is a deficient number, since it is larger than the sum of its proper divisors (1).

50385719 is an equidigital number, since it uses as much as digits as its factorization.

50385719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 38.

The square root of 50385719 is about 7098.2898644674. The cubic root of 50385719 is about 369.3480581833.

The spelling of 50385719 in words is "fifty million, three hundred eighty-five thousand, seven hundred nineteen".