559642 has 8 divisors (see below), whose sum is σ = 868500. Its totient is φ = 270144.

The previous prime is 559639. The next prime is 559649. The reversal of 559642 is 246955.

It can be written as a sum of positive squares in 2 ways, for example, as 534361 + 25281 = 731^2 + 159^2 .

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

It is not an unprimeable number, because it can be changed into a prime (559649) 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 in 3 ways as a sum of consecutive naturals, for example, 4767 + ... + 4882.

2⁵⁵⁹⁶⁴² is an apocalyptic number.

559642 is a deficient number, since it is larger than the sum of its proper divisors (308858).

559642 is a wasteful number, since it uses less digits than its factorization.

559642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9680.

The product of its digits is 10800, while the sum is 31.

The square root of 559642 is about 748.0922403020. The cubic root of 559642 is about 82.4081377265.

The spelling of 559642 in words is "five hundred fifty-nine thousand, six hundred forty-two".