50387419 has 2 divisors, whose sum is σ = 50387420. Its totient is φ = 50387418.

The previous prime is 50387353. The next prime is 50387429. The reversal of 50387419 is 91478305.

50387419 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 is a cyclic number.

It is not a de Polignac number, because 50387419 - 2⁹ = 50386907 is a prime.

It is a super-2 number, since 2×50387419² = 5077783986963122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50387429) 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, 25193709 + 25193710.

It is an arithmetic number, because the mean of its divisors is an integer number (25193710).

Almost surely, 2^50387419 is an apocalyptic number.

50387419 is a deficient number, since it is larger than the sum of its proper divisors (1).

50387419 is an equidigital number, since it uses as much as digits as its factorization.

50387419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 50387419 is about 7098.4096106100. The cubic root of 50387419 is about 369.3522120364.

The spelling of 50387419 in words is "fifty million, three hundred eighty-seven thousand, four hundred nineteen".