56279 has 4 divisors (see below), whose sum is σ = 56784. Its totient is φ = 55776.

The previous prime is 56269. The next prime is 56299. The reversal of 56279 is 97265.

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.

It is a cyclic number.

It is not a de Polignac number, because 56279 - 2⁴ = 56263 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 (56209) 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, 2 + ... + 335.

It is an arithmetic number, because the mean of its divisors is an integer number (14196).

2⁵⁶²⁷⁹ is an apocalyptic number.

56279 is a deficient number, since it is larger than the sum of its proper divisors (505).

56279 is a wasteful number, since it uses less digits than its factorization.

56279 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 digits is 3780, while the sum is 29.

The square root of 56279 is about 237.2319540028. The cubic root of 56279 is about 38.3220550732.

The spelling of 56279 in words is "fifty-six thousand, two hundred seventy-nine".