5566135366556 has 24 divisors (see below), whose sum is σ = 10008055834896. Its totient is φ = 2706751831680.

The previous prime is 5566135366507. The next prime is 5566135366637. The reversal of 5566135366556 is 6556635316655.

It is a super-2 number, since 2×5566135366556² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7257305 + ... + 7987536.

It is an arithmetic number, because the mean of its divisors is an integer number (417002326454).

Almost surely, 2^{5566135366556} is an apocalyptic number.

It is an amenable number.

5566135366556 is a deficient number, since it is larger than the sum of its proper divisors (4441920468340).

5566135366556 is a wasteful number, since it uses less digits than its factorization.

5566135366556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15247349 (or 15247347 counting only the distinct ones).

The product of its digits is 218700000, while the sum is 62.

The spelling of 5566135366556 in words is "five trillion, five hundred sixty-six billion, one hundred thirty-five million, three hundred sixty-six thousand, five hundred fifty-six".