5556060555990 has 32 divisors (see below), whose sum is σ = 15239480382720. Its totient is φ = 1269956698464.

The previous prime is 5556060555973. The next prime is 5556060556019. The reversal of 5556060555990 is 995550606555.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 13228715400 + ... + 13228715819.

It is an arithmetic number, because the mean of its divisors is an integer number (476233761960).

Almost surely, 2^{5556060555990} is an apocalyptic number.

5556060555990 is an abundant number, since it is smaller than the sum of its proper divisors (9683419826730).

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

5556060555990 is a wasteful number, since it uses less digits than its factorization.

5556060555990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26457431236.

The product of its (nonzero) digits is 45562500, while the sum is 60.

The spelling of 5556060555990 in words is "five trillion, five hundred fifty-six billion, sixty million, five hundred fifty-five thousand, nine hundred ninety".