5556028265217 has 12 divisors (see below), whose sum is σ = 8083953536100. Its totient is φ = 3676982208768.

The previous prime is 5556028265209. The next prime is 5556028265233. The reversal of 5556028265217 is 7125628206555.

5556028265217 is a `hidden beast` number, since 5 + 5 + 5 + 602 + 8 + 2 + 6 + 5 + 21 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3256729138881 + 2299299126336 = 1804641^2 + 1516344^2 .

It is not a de Polignac number, because 5556028265217 - 2³ = 5556028265209 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5556028265237) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2253051592 + ... + 2253054057.

It is an arithmetic number, because the mean of its divisors is an integer number (673662794675).

Almost surely, 2^{5556028265217} is an apocalyptic number.

It is an amenable number.

5556028265217 is a deficient number, since it is larger than the sum of its proper divisors (2527925270883).

5556028265217 is a wasteful number, since it uses less digits than its factorization.

5556028265217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506105792 (or 4506105789 counting only the distinct ones).

The product of its (nonzero) digits is 10080000, while the sum is 54.

The spelling of 5556028265217 in words is "five trillion, five hundred fifty-six billion, twenty-eight million, two hundred sixty-five thousand, two hundred seventeen".