559966 has 8 divisors (see below), whose sum is σ = 916344. Its totient is φ = 254520.

The previous prime is 559939. The next prime is 559967. The reversal of 559966 is 669955.

559966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559967) 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, 12705 + ... + 12748.

It is an arithmetic number, because the mean of its divisors is an integer number (114543).

2⁵⁵⁹⁹⁶⁶ is an apocalyptic number.

559966 is a deficient number, since it is larger than the sum of its proper divisors (356378).

559966 is a wasteful number, since it uses less digits than its factorization.

559966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25466.

The product of its digits is 72900, while the sum is 40.

The square root of 559966 is about 748.3087598044. The cubic root of 559966 is about 82.4240378231.

It can be divided in two parts, 5599 and 66, that added together give a palindrome (5665).

The spelling of 559966 in words is "five hundred fifty-nine thousand, nine hundred sixty-six".