5665506066116 has 24 divisors (see below), whose sum is σ = 10677407526744. Its totient is φ = 2614822594560.

The previous prime is 5665506066113. The next prime is 5665506066137. The reversal of 5665506066116 is 6116606055665.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3321251104900 + 2344254961216 = 1822430^2 + 1531096^2 .

It is not an unprimeable number, because it can be changed into a prime (5665506066113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5240186 + ... + 6228206.

It is an arithmetic number, because the mean of its divisors is an integer number (444891980281).

Almost surely, 2^{5665506066116} is an apocalyptic number.

It is an amenable number.

5665506066116 is a deficient number, since it is larger than the sum of its proper divisors (5011901460628).

5665506066116 is a wasteful number, since it uses less digits than its factorization.

5665506066116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098311 (or 1098309 counting only the distinct ones).

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 5665506066116 in words is "five trillion, six hundred sixty-five billion, five hundred six million, sixty-six thousand, one hundred sixteen".