5665117156 has 6 divisors (see below), whose sum is σ = 9913955030. Its totient is φ = 2832558576.

The previous prime is 5665117151. The next prime is 5665117163. The reversal of 5665117156 is 6517115665.

It can be written as a sum of positive squares in only one way, i.e., 3722952256 + 1942164900 = 61016^2 + 44070^2 .

It is not an unprimeable number, because it can be changed into a prime (5665117151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708139641 + ... + 708139648.

Almost surely, 2^5665117156 is an apocalyptic number.

It is an amenable number.

5665117156 is a deficient number, since it is larger than the sum of its proper divisors (4248837874).

5665117156 is a wasteful number, since it uses less digits than its factorization.

5665117156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416279293 (or 1416279291 counting only the distinct ones).

The product of its digits is 189000, while the sum is 43.

The square root of 5665117156 is about 75266.9725444036. The cubic root of 5665117156 is about 1782.6645650359.

The spelling of 5665117156 in words is "five billion, six hundred sixty-five million, one hundred seventeen thousand, one hundred fifty-six".