50005019 has 12 divisors (see below), whose sum is σ = 53221584. Its totient is φ = 46946592.

The previous prime is 50004991. The next prime is 50005027. The reversal of 50005019 is 91050005.

50005019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50005019 - 2⁸ = 50004763 is a prime.

It is a super-2 number, since 2×50005019² = 5001003850380722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50005079) 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 in 11 ways as a sum of consecutive naturals, for example, 30314 + ... + 31920.

It is an arithmetic number, because the mean of its divisors is an integer number (4435132).

Almost surely, 2^50005019 is an apocalyptic number.

50005019 is a deficient number, since it is larger than the sum of its proper divisors (3216565).

50005019 is a wasteful number, since it uses less digits than its factorization.

50005019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 50005019 is about 7071.4226998533. The cubic root of 50005019 is about 368.4154762210.

The spelling of 50005019 in words is "fifty million, five thousand, nineteen".