559641 has 8 divisors (see below), whose sum is σ = 753984. Its totient is φ = 369200.

The previous prime is 559639. The next prime is 559649. The reversal of 559641 is 146955.

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

It is a cyclic number.

It is not a de Polignac number, because 559641 - 2¹ = 559639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 559599 and 559608.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 559641.

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 7 ways as a sum of consecutive naturals, for example, 621 + ... + 1226.

It is an arithmetic number, because the mean of its divisors is an integer number (94248).

2⁵⁵⁹⁶⁴¹ is an apocalyptic number.

It is an amenable number.

559641 is a deficient number, since it is larger than the sum of its proper divisors (194343).

559641 is a wasteful number, since it uses less digits than its factorization.

559641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1951.

The product of its digits is 5400, while the sum is 30.

The square root of 559641 is about 748.0915719349. The cubic root of 559641 is about 82.4080886426.

Subtracting from 559641 its reverse (146955), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 559641 in words is "five hundred fifty-nine thousand, six hundred forty-one".