559444 has 6 divisors (see below), whose sum is σ = 979034. Its totient is φ = 279720.

The previous prime is 559421. The next prime is 559451. The reversal of 559444 is 444955.

It can be written as a sum of positive squares in only one way, i.e., 374544 + 184900 = 612^2 + 430^2 .

It is a congruent number.

It is an unprimeable 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 as a sum of consecutive naturals, namely, 69927 + ... + 69934.

2⁵⁵⁹⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

559444 is a deficient number, since it is larger than the sum of its proper divisors (419590).

559444 is a wasteful number, since it uses less digits than its factorization.

559444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139865 (or 139863 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 559444 is about 747.9598919728. The cubic root of 559444 is about 82.3984179795.

The spelling of 559444 in words is "five hundred fifty-nine thousand, four hundred forty-four".