5238828 has 36 divisors (see below), whose sum is σ = 15135120. Its totient is φ = 1496736.

The previous prime is 5238817. The next prime is 5238829. The reversal of 5238828 is 8288325.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5238792 and 5238801.

It is not an unprimeable number, because it can be changed into a prime (5238829) 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, 10143 + ... + 10646.

It is an arithmetic number, because the mean of its divisors is an integer number (420420).

Almost surely, 2^5238828 is an apocalyptic number.

It is an amenable number.

5238828 is an abundant number, since it is smaller than the sum of its proper divisors (9896292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5238828 is a wasteful number, since it uses less digits than its factorization.

5238828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20806 (or 20801 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 5238828 is about 2288.8486188475. The cubic root of 5238828 is about 173.6779616137.

The spelling of 5238828 in words is "five million, two hundred thirty-eight thousand, eight hundred twenty-eight".