559990 has 16 divisors (see below), whose sum is σ = 1043280. Its totient is φ = 216160.

The previous prime is 559973. The next prime is 559991. The reversal of 559990 is 99955.

It is a happy number.

559990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559991) by changing a digit.

559990 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676 + ... + 1255.

It is an arithmetic number, because the mean of its divisors is an integer number (65205).

2⁵⁵⁹⁹⁹⁰ is an apocalyptic number.

559990 is a deficient number, since it is larger than the sum of its proper divisors (483290).

559990 is a wasteful number, since it uses less digits than its factorization.

559990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967.

The product of its (nonzero) digits is 18225, while the sum is 37.

The square root of 559990 is about 748.3247957939. The cubic root of 559990 is about 82.4252153640.

It can be divided in two parts, 5 and 59990, that added together give a palindrome (59995).

The spelling of 559990 in words is "five hundred fifty-nine thousand, nine hundred ninety".