5218828 has 6 divisors (see below), whose sum is σ = 9132956. Its totient is φ = 2609412.

The previous prime is 5218823. The next prime is 5218853. The reversal of 5218828 is 8288125.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5218793 and 5218802.

It is not an unprimeable number, because it can be changed into a prime (5218823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 652350 + ... + 652357.

Almost surely, 2^5218828 is an apocalyptic number.

It is an amenable number.

5218828 is a deficient number, since it is larger than the sum of its proper divisors (3914128).

5218828 is a wasteful number, since it uses less digits than its factorization.

5218828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304711 (or 1304709 counting only the distinct ones).

The product of its digits is 10240, while the sum is 34.

The square root of 5218828 is about 2284.4754321288. The cubic root of 5218828 is about 173.4566660041.

The spelling of 5218828 in words is "five million, two hundred eighteen thousand, eight hundred twenty-eight".