559442417 has 4 divisors (see below), whose sum is σ = 573087396. Its totient is φ = 545797440.

The previous prime is 559442413. The next prime is 559442423. The reversal of 559442417 is 714244955.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 714244955 = 5 ⋅142848991.

It can be written as a sum of positive squares in 2 ways, for example, as 194212096 + 365230321 = 13936^2 + 19111^2 .

It is a cyclic number.

It is not a de Polignac number, because 559442417 - 2² = 559442413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 13644937 = 559442417 / (5 + 5 + 9 + 4 + 4 + 2 + 4 + 1 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (559442413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6822428 + ... + 6822509.

It is an arithmetic number, because the mean of its divisors is an integer number (143271849).

Almost surely, 2^559442417 is an apocalyptic number.

It is an amenable number.

559442417 is a deficient number, since it is larger than the sum of its proper divisors (13644979).

559442417 is a wasteful number, since it uses less digits than its factorization.

559442417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13644978.

The product of its digits is 201600, while the sum is 41.

The square root of 559442417 is about 23652.5351072565. The cubic root of 559442417 is about 823.9834026137.

The spelling of 559442417 in words is "five hundred fifty-nine million, four hundred forty-two thousand, four hundred seventeen".