5666303773 has 16 divisors (see below), whose sum is σ = 6241616640. Its totient is φ = 5111941824.

The previous prime is 5666303767. The next prime is 5666303777. The reversal of 5666303773 is 3773036665.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5666303773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666303777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111340 + ... + 154042.

It is an arithmetic number, because the mean of its divisors is an integer number (390101040).

Almost surely, 2^5666303773 is an apocalyptic number.

It is an amenable number.

5666303773 is a deficient number, since it is larger than the sum of its proper divisors (575312867).

5666303773 is a wasteful number, since it uses less digits than its factorization.

5666303773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42948.

The product of its (nonzero) digits is 1428840, while the sum is 46.

The square root of 5666303773 is about 75274.8548520686. The cubic root of 5666303773 is about 1782.7890221503.

The spelling of 5666303773 in words is "five billion, six hundred sixty-six million, three hundred three thousand, seven hundred seventy-three".