5219217 has 12 divisors (see below), whose sum is σ = 7799220. Its totient is φ = 3359328.

The previous prime is 5219143. The next prime is 5219219. The reversal of 5219217 is 7129125.

5219217 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3721041 + 1498176 = 1929^2 + 1224^2 .

It is not a de Polignac number, because 5219217 - 2⁷ = 5219089 is a prime.

5219217 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5219219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9738 + ... + 10259.

It is an arithmetic number, because the mean of its divisors is an integer number (649935).

Almost surely, 2^5219217 is an apocalyptic number.

It is an amenable number.

5219217 is a deficient number, since it is larger than the sum of its proper divisors (2580003).

5219217 is a wasteful number, since it uses less digits than its factorization.

5219217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20032 (or 20029 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 5219217 is about 2284.5605704380. The cubic root of 5219217 is about 173.4609755903.

The spelling of 5219217 in words is "five million, two hundred nineteen thousand, two hundred seventeen".