5556616056606 has 16 divisors (see below), whose sum is σ = 11160928391184. Its totient is φ = 1844255972544.

The previous prime is 5556616056599. The next prime is 5556616056631. The reversal of 5556616056606 is 6066506166555.

It is a super-2 number, since 2×5556616056606² (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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1987343401 + ... + 1987346196.

It is an arithmetic number, because the mean of its divisors is an integer number (697558024449).

Almost surely, 2^{5556616056606} is an apocalyptic number.

5556616056606 is an abundant number, since it is smaller than the sum of its proper divisors (5604312334578).

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

5556616056606 is a wasteful number, since it uses less digits than its factorization.

5556616056606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974689835.

The product of its (nonzero) digits is 29160000, while the sum is 57.

The spelling of 5556616056606 in words is "five trillion, five hundred fifty-six billion, six hundred sixteen million, fifty-six thousand, six hundred six".