5556518312606 has 16 divisors (see below), whose sum is σ = 8697213260064. Its totient is φ = 2657448730464.

The previous prime is 5556518312593. The next prime is 5556518312633. The reversal of 5556518312606 is 6062138156555.

It is a super-2 number, since 2×5556518312606² (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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10427360 + ... + 10947276.

It is an arithmetic number, because the mean of its divisors is an integer number (543575828754).

Almost surely, 2^{5556518312606} is an apocalyptic number.

5556518312606 is a deficient number, since it is larger than the sum of its proper divisors (3140694947458).

5556518312606 is a wasteful number, since it uses less digits than its factorization.

5556518312606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752275.

The product of its (nonzero) digits is 6480000, while the sum is 53.

The spelling of 5556518312606 in words is "five trillion, five hundred fifty-six billion, five hundred eighteen million, three hundred twelve thousand, six hundred six".