5566404769648 has 20 divisors (see below), whose sum is σ = 10787752730608. Its totient is φ = 2782468581120.

The previous prime is 5566404769637. The next prime is 5566404769669. The reversal of 5566404769648 is 8469674046655.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 45800148 + ... + 45921523.

Almost surely, 2^{5566404769648} is an apocalyptic number.

It is an amenable number.

5566404769648 is a deficient number, since it is larger than the sum of its proper divisors (5221347960960).

5566404769648 is a wasteful number, since it uses less digits than its factorization.

5566404769648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91725472 (or 91725466 counting only the distinct ones).

The product of its (nonzero) digits is 1045094400, while the sum is 70.

The spelling of 5566404769648 in words is "five trillion, five hundred sixty-six billion, four hundred four million, seven hundred sixty-nine thousand, six hundred forty-eight".