50279 has 4 divisors (see below), whose sum is σ = 50784. Its totient is φ = 49776.

The previous prime is 50273. The next prime is 50287. The reversal of 50279 is 97205.

50279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 97205 = 5 ⋅19441.

It is a cyclic number.

It is not a de Polignac number, because 50279 - 2⁴ = 50263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47 + ... + 320.

It is an arithmetic number, because the mean of its divisors is an integer number (12696).

2⁵⁰²⁷⁹ is an apocalyptic number.

50279 is a deficient number, since it is larger than the sum of its proper divisors (505).

50279 is a wasteful number, since it uses less digits than its factorization.

50279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 50279 is about 224.2297928465. The cubic root of 50279 is about 36.9087109132.

The spelling of 50279 in words is "fifty thousand, two hundred seventy-nine".