5566534219 has 4 divisors (see below), whose sum is σ = 5566831096. Its totient is φ = 5566237344.

The previous prime is 5566534217. The next prime is 5566534241. The reversal of 5566534219 is 9124356655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9124356655 = 5 ⋅1824871331.

It is a cyclic number.

It is not a de Polignac number, because 5566534219 - 2¹ = 5566534217 is a prime.

It is a super-2 number, since 2×5566534219² = 61972606422595879922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5566534217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118269 + ... + 158494.

It is an arithmetic number, because the mean of its divisors is an integer number (1391707774).

Almost surely, 2^5566534219 is an apocalyptic number.

5566534219 is a deficient number, since it is larger than the sum of its proper divisors (296877).

5566534219 is a wasteful number, since it uses less digits than its factorization.

5566534219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296876.

The product of its digits is 972000, while the sum is 46.

The square root of 5566534219 is about 74609.2100145820. The cubic root of 5566534219 is about 1772.2635047256.

The spelling of 5566534219 in words is "five billion, five hundred sixty-six million, five hundred thirty-four thousand, two hundred nineteen".