5649168563556 has 48 divisors (see below), whose sum is σ = 15154655824896. Its totient is φ = 1604383197984.

The previous prime is 5649168563543. The next prime is 5649168563603. The reversal of 5649168563556 is 6553658619465.

It is a super-2 number, since 2×5649168563556² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201339286 + ... + 201367341.

It is an arithmetic number, because the mean of its divisors is an integer number (315721996352).

Almost surely, 2^{5649168563556} is an apocalyptic number.

It is an amenable number.

5649168563556 is an abundant number, since it is smaller than the sum of its proper divisors (9505487261340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5649168563556 is a wasteful number, since it uses less digits than its factorization.

5649168563556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402706808 (or 402706806 counting only the distinct ones).

The product of its digits is 699840000, while the sum is 69.

The spelling of 5649168563556 in words is "five trillion, six hundred forty-nine billion, one hundred sixty-eight million, five hundred sixty-three thousand, five hundred fifty-six".