49559 has 2 divisors, whose sum is σ = 49560. Its totient is φ = 49558.

The previous prime is 49549. The next prime is 49597. The reversal of 49559 is 95594.

49559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49559 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24779 + 24780.

It is an arithmetic number, because the mean of its divisors is an integer number (24780).

2⁴⁹⁵⁵⁹ is an apocalyptic number.

49559 is a deficient number, since it is larger than the sum of its proper divisors (1).

49559 is an equidigital number, since it uses as much as digits as its factorization.

49559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 32.

The square root of 49559 is about 222.6185077661. The cubic root of 49559 is about 36.7316844578.

The spelling of 49559 in words is "forty-nine thousand, five hundred fifty-nine".