559853849 has 2 divisors, whose sum is σ = 559853850. Its totient is φ = 559853848.

The previous prime is 559853797. The next prime is 559853869. The reversal of 559853849 is 948358955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485893849 + 73960000 = 22043^2 + 8600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-559853849 is a prime.

It is a super-2 number, since 2×559853849² = 626872664480229602, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 559853794 and 559853803.

It is not a weakly prime, because it can be changed into another prime (559853869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279926924 + 279926925.

It is an arithmetic number, because the mean of its divisors is an integer number (279926925).

Almost surely, 2^559853849 is an apocalyptic number.

It is an amenable number.

559853849 is a deficient number, since it is larger than the sum of its proper divisors (1).

559853849 is an equidigital number, since it uses as much as digits as its factorization.

559853849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 56.

The square root of 559853849 is about 23661.2309274053. The cubic root of 559853849 is about 824.1853477742.

The spelling of 559853849 in words is "five hundred fifty-nine million, eight hundred fifty-three thousand, eight hundred forty-nine".