5538222 has 24 divisors (see below), whose sum is σ = 12050064. Its totient is φ = 1838304.

The previous prime is 5538199. The next prime is 5538223. The reversal of 5538222 is 2228355.

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 11 ways as a sum of consecutive naturals, for example, 5143 + ... + 6125.

It is an arithmetic number, because the mean of its divisors is an integer number (502086).

Almost surely, 2^5538222 is an apocalyptic number.

5538222 is an abundant number, since it is smaller than the sum of its proper divisors (6511842).

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

5538222 is a wasteful number, since it uses less digits than its factorization.

5538222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1301 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 5538222 is about 2353.3427289709. The cubic root of 5538222 is about 176.9253731174.

The spelling of 5538222 in words is "five million, five hundred thirty-eight thousand, two hundred twenty-two".