50559 has 8 divisors (see below), whose sum is σ = 71040. Its totient is φ = 31896.

The previous prime is 50551. The next prime is 50581. The reversal of 50559 is 95505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50559 - 2³ = 50551 is a prime.

50559 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 (50551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387 + ... + 500.

It is an arithmetic number, because the mean of its divisors is an integer number (8880).

2⁵⁰⁵⁵⁹ is an apocalyptic number.

50559 is a deficient number, since it is larger than the sum of its proper divisors (20481).

50559 is a wasteful number, since it uses less digits than its factorization.

50559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 50559 is about 224.8532854997. The cubic root of 50559 is about 36.9770980747.

The spelling of 50559 in words is "fifty thousand, five hundred fifty-nine".