559442 has 8 divisors (see below), whose sum is σ = 903756. Its totient is φ = 258192.

The previous prime is 559421. The next prime is 559451. The reversal of 559442 is 244955.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 519841 + 39601 = 721^2 + 199^2 .

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

It is a super-3 number, since 3×559442³ = 525274669553336664, which contains 333 as substring.

It is an unprimeable number.

559442 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 in 3 ways as a sum of consecutive naturals, for example, 10733 + ... + 10784.

2⁵⁵⁹⁴⁴² is an apocalyptic number.

559442 is a deficient number, since it is larger than the sum of its proper divisors (344314).

559442 is a wasteful number, since it uses less digits than its factorization.

559442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21532.

The product of its digits is 7200, while the sum is 29.

The square root of 559442 is about 747.9585550015. The cubic root of 559442 is about 82.3983197885.

It can be divided in two parts, 559 and 442, that added together give a palindrome (1001).

The spelling of 559442 in words is "five hundred fifty-nine thousand, four hundred forty-two".