559561601 has 8 divisors (see below), whose sum is σ = 575130600. Its totient is φ = 544199040.

The previous prime is 559561589. The next prime is 559561633. The reversal of 559561601 is 106165955.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8439025 + 551122576 = 2905^2 + 23476^2 .

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 559561601 - 2¹⁰ = 559560577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (559561801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46106 + ... + 56963.

It is an arithmetic number, because the mean of its divisors is an integer number (71891325).

Almost surely, 2^559561601 is an apocalyptic number.

It is an amenable number.

559561601 is a deficient number, since it is larger than the sum of its proper divisors (15568999).

559561601 is a wasteful number, since it uses less digits than its factorization.

559561601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103219.

The product of its (nonzero) digits is 40500, while the sum is 38.

The square root of 559561601 is about 23655.0544493138. The cubic root of 559561601 is about 824.0419124571.

The spelling of 559561601 in words is "five hundred fifty-nine million, five hundred sixty-one thousand, six hundred one".