50319 has 6 divisors (see below), whose sum is σ = 72696. Its totient is φ = 33540.

The previous prime is 50311. The next prime is 50321. The reversal of 50319 is 91305.

50319 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 50319 - 2³ = 50311 is a prime.

It is a super-2 number, since 2×50319² = 5064003522, which contains 22 as substring.

50319 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50311) 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, 2787 + ... + 2804.

It is an arithmetic number, because the mean of its divisors is an integer number (12116).

2⁵⁰³¹⁹ is an apocalyptic number.

50319 is a deficient number, since it is larger than the sum of its proper divisors (22377).

50319 is a wasteful number, since it uses less digits than its factorization.

50319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5597 (or 5594 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 50319 is about 224.3189693272. The cubic root of 50319 is about 36.9184960262.

The spelling of 50319 in words is "fifty thousand, three hundred nineteen".