5110221 has 8 divisors (see below), whose sum is σ = 7172320. Its totient is φ = 3227472.

The previous prime is 5110211. The next prime is 5110223. The reversal of 5110221 is 1220115.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5110221 - 2⁷ = 5110093 is a prime.

It is a super-2 number, since 2×5110221² = 52228717337682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5110197 and 5110206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44770 + ... + 44883.

It is an arithmetic number, because the mean of its divisors is an integer number (896540).

Almost surely, 2^5110221 is an apocalyptic number.

It is an amenable number.

5110221 is a deficient number, since it is larger than the sum of its proper divisors (2062099).

5110221 is a wasteful number, since it uses less digits than its factorization.

5110221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89675.

The product of its (nonzero) digits is 20, while the sum is 12.

The square root of 5110221 is about 2260.5797928850. The cubic root of 5110221 is about 172.2449749721.

Adding to 5110221 its reverse (1220115), we get a palindrome (6330336).

The spelling of 5110221 in words is "five million, one hundred ten thousand, two hundred twenty-one".