5516227 has 4 divisors (see below), whose sum is σ = 5538456. Its totient is φ = 5494000.

The previous prime is 5516221. The next prime is 5516237. The reversal of 5516227 is 7226155.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5516195 and 5516204.

It is not an unprimeable number, because it can be changed into a prime (5516221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10738 + ... + 11239.

It is an arithmetic number, because the mean of its divisors is an integer number (1384614).

Almost surely, 2^5516227 is an apocalyptic number.

5516227 is a deficient number, since it is larger than the sum of its proper divisors (22229).

5516227 is a wasteful number, since it uses less digits than its factorization.

5516227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22228.

The product of its digits is 4200, while the sum is 28.

The square root of 5516227 is about 2348.6649399180. The cubic root of 5516227 is about 176.6908431768.

The spelling of 5516227 in words is "five million, five hundred sixteen thousand, two hundred twenty-seven".