559323449 has 2 divisors, whose sum is σ = 559323450. Its totient is φ = 559323448.

The previous prime is 559323439. The next prime is 559323473. The reversal of 559323449 is 944323955.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441210025 + 118113424 = 21005^2 + 10868^2 .

It is a cyclic number.

It is not a de Polignac number, because 559323449 - 2¹² = 559319353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (559323419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279661724 + 279661725.

It is an arithmetic number, because the mean of its divisors is an integer number (279661725).

Almost surely, 2^559323449 is an apocalyptic number.

It is an amenable number.

559323449 is a deficient number, since it is larger than the sum of its proper divisors (1).

559323449 is an equidigital number, since it uses as much as digits as its factorization.

559323449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 44.

The square root of 559323449 is about 23650.0200634164. The cubic root of 559323449 is about 823.9249905210.

The spelling of 559323449 in words is "five hundred fifty-nine million, three hundred twenty-three thousand, four hundred forty-nine".