5556689227 has 2 divisors, whose sum is σ = 5556689228. Its totient is φ = 5556689226.

The previous prime is 5556689221. The next prime is 5556689231. The reversal of 5556689227 is 7229866555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5556689227 - 2¹⁵ = 5556656459 is a prime.

It is not a weakly prime, because it can be changed into another prime (5556689221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778344613 + 2778344614.

It is an arithmetic number, because the mean of its divisors is an integer number (2778344614).

Almost surely, 2^5556689227 is an apocalyptic number.

5556689227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556689227 is an equidigital number, since it uses as much as digits as its factorization.

5556689227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072000, while the sum is 55.

The square root of 5556689227 is about 74543.2037613088. The cubic root of 5556689227 is about 1771.2180776783.

The spelling of 5556689227 in words is "five billion, five hundred fifty-six million, six hundred eighty-nine thousand, two hundred twenty-seven".