5556655219 has 2 divisors, whose sum is σ = 5556655220. Its totient is φ = 5556655218.

The previous prime is 5556655183. The next prime is 5556655253. The reversal of 5556655219 is 9125566555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5556655219 - 2²³ = 5548266611 is a prime.

It is a super-2 number, since 2×5556655219² = 61752834445679875922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5556655019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778327609 + 2778327610.

It is an arithmetic number, because the mean of its divisors is an integer number (2778327610).

Almost surely, 2^5556655219 is an apocalyptic number.

5556655219 is a deficient number, since it is larger than the sum of its proper divisors (1).

5556655219 is an equidigital number, since it uses as much as digits as its factorization.

5556655219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2025000, while the sum is 49.

The square root of 5556655219 is about 74542.9756516333. The cubic root of 5556655219 is about 1771.2144642733.

The spelling of 5556655219 in words is "five billion, five hundred fifty-six million, six hundred fifty-five thousand, two hundred nineteen".