5659 has 2 divisors, whose sum is σ = 5660.
Its totient is φ = 5658.
The previous prime is 5657. The next prime is 5669. The reversal of 5659 is 9565.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 5659 - 21 = 5657 is a prime.
Together with 5657, it forms a pair of twin primes.
It is a plaindrome in base 7 and base 12.
It is a nialpdrome in base 6.
It is a zygodrome in base 7.
It is not a weakly prime, because it can be changed into another prime (5651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2829 + 2830.
It is an arithmetic number, because the mean of its divisors is an integer number (2830).
25659 is an apocalyptic number.
5659 is a deficient number, since it is larger than the sum of its proper divisors (1).
5659 is an equidigital number, since it uses as much as digits as its factorization.
5659 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1350, while the sum is 25.
The square root of 5659 is about 75.2263251794.
The cubic root of 5659 is about 17.8202269749.
The spelling of 5659 in words is "five thousand, six hundred fifty-nine".