5516211227 has 4 divisors (see below), whose sum is σ = 5526759000. Its totient is φ = 5505663456.

The previous prime is 5516211203. The next prime is 5516211263. The reversal of 5516211227 is 7221126155.

5516211227 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7221126155 = 5 ⋅1444225231.

It is a cyclic number.

It is not a de Polignac number, because 5516211227 - 2³² = 1221243931 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5516211193 and 5516211202.

It is not an unprimeable number, because it can be changed into a prime (5516217227) 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, 5273102 + ... + 5274147.

It is an arithmetic number, because the mean of its divisors is an integer number (1381689750).

Almost surely, 2^5516211227 is an apocalyptic number.

5516211227 is a deficient number, since it is larger than the sum of its proper divisors (10547773).

5516211227 is a wasteful number, since it uses less digits than its factorization.

5516211227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547772.

The product of its digits is 8400, while the sum is 32.

The square root of 5516211227 is about 74271.2005221405. The cubic root of 5516211227 is about 1766.9067476781.

The spelling of 5516211227 in words is "five billion, five hundred sixteen million, two hundred eleven thousand, two hundred twenty-seven".