559126949 has 2 divisors, whose sum is σ = 559126950. Its totient is φ = 559126948.

The previous prime is 559126913. The next prime is 559126961. The reversal of 559126949 is 949621955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 359102500 + 200024449 = 18950^2 + 14143^2 .

It is a cyclic number.

It is not a de Polignac number, because 559126949 - 2⁸ = 559126693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 559126897 and 559126906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (559126969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279563474 + 279563475.

It is an arithmetic number, because the mean of its divisors is an integer number (279563475).

Almost surely, 2^559126949 is an apocalyptic number.

It is an amenable number.

559126949 is a deficient number, since it is larger than the sum of its proper divisors (1).

559126949 is an equidigital number, since it uses as much as digits as its factorization.

559126949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 874800, while the sum is 50.

The square root of 559126949 is about 23645.8653679666. The cubic root of 559126949 is about 823.8284928539.

The spelling of 559126949 in words is "five hundred fifty-nine million, one hundred twenty-six thousand, nine hundred forty-nine".