5665563463399 has 12 divisors (see below), whose sum is σ = 6592694077200. Its totient is φ = 4854619925568.

The previous prime is 5665563463379. The next prime is 5665563463453. The reversal of 5665563463399 is 9933643655665.

It is not a de Polignac number, because 5665563463399 - 2²³ = 5665555074791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665563463379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18625314 + ... + 18927055.

It is an arithmetic number, because the mean of its divisors is an integer number (549391173100).

Almost surely, 2^{5665563463399} is an apocalyptic number.

5665563463399 is a deficient number, since it is larger than the sum of its proper divisors (927130613801).

5665563463399 is a wasteful number, since it uses less digits than its factorization.

5665563463399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37555462 (or 37555455 counting only the distinct ones).

The product of its digits is 1417176000, while the sum is 70.

The spelling of 5665563463399 in words is "five trillion, six hundred sixty-five billion, five hundred sixty-three million, four hundred sixty-three thousand, three hundred ninety-nine".