50519 has 6 divisors (see below), whose sum is σ = 58824. Its totient is φ = 43260.

The previous prime is 50513. The next prime is 50527. The reversal of 50519 is 91505.

It is not a de Polignac number, because 50519 - 2⁴ = 50503 is a prime.

It is a super-2 number, since 2×50519² = 5104338722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50519.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467 + ... + 564.

It is an arithmetic number, because the mean of its divisors is an integer number (9804).

2⁵⁰⁵¹⁹ is an apocalyptic number.

50519 is a deficient number, since it is larger than the sum of its proper divisors (8305).

50519 is a wasteful number, since it uses less digits than its factorization.

50519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045 (or 1038 counting only the distinct ones).

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

The square root of 50519 is about 224.7643210120. The cubic root of 50519 is about 36.9673439646.

The spelling of 50519 in words is "fifty thousand, five hundred nineteen".