5219823 has 12 divisors (see below), whose sum is σ = 8096280. Its totient is φ = 2982672.

The previous prime is 5219807. The next prime is 5219843. The reversal of 5219823 is 3289125.

It is a happy number.

It is not a de Polignac number, because 5219823 - 2⁴ = 5219807 is a prime.

5219823 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5219803) 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, 17608 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (674690).

Almost surely, 2^5219823 is an apocalyptic number.

5219823 is a deficient number, since it is larger than the sum of its proper divisors (2876457).

5219823 is a wasteful number, since it uses less digits than its factorization.

5219823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35526 (or 35519 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 5219823 is about 2284.6931960331. The cubic root of 5219823 is about 173.4676888120.

The spelling of 5219823 in words is "five million, two hundred nineteen thousand, eight hundred twenty-three".