559653649 has 9 divisors (see below), whose sum is σ = 574632561. Its totient is φ = 545057280.

The previous prime is 559653623. The next prime is 559653701. The reversal of 559653649 is 946356955.

The square root of 559653649 is 23657.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 10595025 + 549058624 = 3255^2 + 23432^2 .

It is not a de Polignac number, because 559653649 - 2¹¹ = 559651601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 559653596 and 559653605.

It is not an unprimeable number, because it can be changed into a prime (559656649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 969649 + ... + 970225.

Almost surely, 2^559653649 is an apocalyptic number.

559653649 is the 23657-th square number.

559653649 is the 11829-th centered octagonal number.

It is an amenable number.

559653649 is a deficient number, since it is larger than the sum of its proper divisors (14978912).

559653649 is an frugal number, since it uses more digits than its factorization.

559653649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236 (or 618 counting only the distinct ones).

The product of its digits is 4374000, while the sum is 52.

The cubic root of 559653649 is about 824.0870950018.

The spelling of 559653649 in words is "five hundred fifty-nine million, six hundred fifty-three thousand, six hundred forty-nine".