6005506005556 has 12 divisors (see below), whose sum is σ = 10509804934720. Its totient is φ = 3002704595640.

The previous prime is 6005506005539. The next prime is 6005506005589. The reversal of 6005506005556 is 6555006055006.

It is a super-2 number, since 2×6005506005556² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11821926 + ... + 12319453.

Almost surely, 2^{6005506005556} is an apocalyptic number.

It is an amenable number.

6005506005556 is a deficient number, since it is larger than the sum of its proper divisors (4504298929164).

6005506005556 is a wasteful number, since it uses less digits than its factorization.

6005506005556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24203574 (or 24203572 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 43.

The spelling of 6005506005556 in words is "six trillion, five billion, five hundred six million, five thousand, five hundred fifty-six".