5116221 has 12 divisors (see below), whose sum is σ = 8062080. Its totient is φ = 3100680.

The previous prime is 5116211. The next prime is 5116229. The reversal of 5116221 is 1226115.

It is not a de Polignac number, because 5116221 - 2⁹ = 5115709 is a prime.

5116221 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5116194 and 5116203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5116229) 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 11 ways as a sum of consecutive naturals, for example, 25741 + ... + 25938.

It is an arithmetic number, because the mean of its divisors is an integer number (671840).

Almost surely, 2^5116221 is an apocalyptic number.

It is an amenable number.

5116221 is a deficient number, since it is larger than the sum of its proper divisors (2945859).

5116221 is a wasteful number, since it uses less digits than its factorization.

5116221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51696 (or 51693 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 5116221 is about 2261.9064967412. The cubic root of 5116221 is about 172.3123605537.

The spelling of 5116221 in words is "five million, one hundred sixteen thousand, two hundred twenty-one".