5665050666326 has 16 divisors (see below), whose sum is σ = 8530300525824. Its totient is φ = 2821618204584.

The previous prime is 5665050666323. The next prime is 5665050666349. The reversal of 5665050666326 is 6236660505665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665050666323) 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, 11040791 + ... + 11542493.

It is an arithmetic number, because the mean of its divisors is an integer number (533143782864).

Almost surely, 2^{5665050666326} is an apocalyptic number.

5665050666326 is a deficient number, since it is larger than the sum of its proper divisors (2865249859498).

5665050666326 is a wasteful number, since it uses less digits than its factorization.

5665050666326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523435.

The product of its (nonzero) digits is 34992000, while the sum is 56.

The spelling of 5665050666326 in words is "five trillion, six hundred sixty-five billion, fifty million, six hundred sixty-six thousand, three hundred twenty-six".