559689461 has 2 divisors, whose sum is σ = 559689462. Its totient is φ = 559689460.

The previous prime is 559689451. The next prime is 559689463. The reversal of 559689461 is 164986955.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 298252900 + 261436561 = 17270^2 + 16169^2 .

It is a cyclic number.

It is not a de Polignac number, because 559689461 - 2²⁶ = 492580597 is a prime.

Together with 559689463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (559689463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279844730 + 279844731.

It is an arithmetic number, because the mean of its divisors is an integer number (279844731).

Almost surely, 2^559689461 is an apocalyptic number.

It is an amenable number.

559689461 is a deficient number, since it is larger than the sum of its proper divisors (1).

559689461 is an equidigital number, since it uses as much as digits as its factorization.

559689461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2332800, while the sum is 53.

The square root of 559689461 is about 23657.7568885979. The cubic root of 559689461 is about 824.1046722883.

It can be divided in two parts, 5596894 and 61, that added together give a palindrome (5596955).

The spelling of 559689461 in words is "five hundred fifty-nine million, six hundred eighty-nine thousand, four hundred sixty-one".