5650605566109 has 36 divisors (see below), whose sum is σ = 9601235389980. Its totient is φ = 3192637472640.

The previous prime is 5650605566077. The next prime is 5650605566143. The reversal of 5650605566109 is 9016655060565.

It is a happy number.

5650605566109 is a `hidden beast` number, since 5 + 6 + 5 + 0 + 60 + 5 + 566 + 10 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3701448927225 + 1949156638884 = 1923915^2 + 1396122^2 .

It is not a de Polignac number, because 5650605566109 - 2⁵ = 5650605566077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5650605566009) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71944822 + ... + 72023319.

It is an arithmetic number, because the mean of its divisors is an integer number (266700983055).

Almost surely, 2^{5650605566109} is an apocalyptic number.

It is an amenable number.

5650605566109 is a deficient number, since it is larger than the sum of its proper divisors (3950629823871).

5650605566109 is a wasteful number, since it uses less digits than its factorization.

5650605566109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143968250 (or 143968240 counting only the distinct ones).

The product of its (nonzero) digits is 7290000, while the sum is 54.

The spelling of 5650605566109 in words is "five trillion, six hundred fifty billion, six hundred five million, five hundred sixty-six thousand, one hundred nine".