5538228 has 24 divisors (see below), whose sum is σ = 13224288. Its totient is φ = 1802976.

The previous prime is 5538223. The next prime is 5538233. The reversal of 5538228 is 8228355.

It is an interprime number because it is at equal distance from previous prime (5538223) and next prime (5538233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5538223) 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, 4851 + ... + 5882.

It is an arithmetic number, because the mean of its divisors is an integer number (551012).

Almost surely, 2^5538228 is an apocalyptic number.

It is an amenable number.

5538228 is an abundant number, since it is smaller than the sum of its proper divisors (7686060).

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

5538228 is a wasteful number, since it uses less digits than its factorization.

5538228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783 (or 10781 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 5538228 is about 2353.3440037530. The cubic root of 5538228 is about 176.9254370099.

It can be divided in two parts, 55 and 38228, that added together give a palindrome (38283).

The spelling of 5538228 in words is "five million, five hundred thirty-eight thousand, two hundred twenty-eight".