556003066055 has 16 divisors (see below), whose sum is σ = 668362752000. Its totient is φ = 444029957280.

The previous prime is 556003066009. The next prime is 556003066093. The reversal of 556003066055 is 550660300655.

It is not a de Polignac number, because 556003066055 - 2⁶ = 556003065991 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 36334796 + ... + 36350094.

It is an arithmetic number, because the mean of its divisors is an integer number (41772672000).

Almost surely, 2^556003066055 is an apocalyptic number.

556003066055 is a deficient number, since it is larger than the sum of its proper divisors (112359685945).

556003066055 is a wasteful number, since it uses less digits than its factorization.

556003066055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27454.

The product of its (nonzero) digits is 405000, while the sum is 41.

The spelling of 556003066055 in words is "five hundred fifty-six billion, three million, sixty-six thousand, fifty-five".