5274228 has 12 divisors (see below), whose sum is σ = 12306560. Its totient is φ = 1758072.

The previous prime is 5274221. The next prime is 5274257. The reversal of 5274228 is 8224725.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 5274195 and 5274204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5274221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219748 + ... + 219771.

Almost surely, 2^5274228 is an apocalyptic number.

It is an amenable number.

5274228 is an abundant number, since it is smaller than the sum of its proper divisors (7032332).

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

5274228 is a wasteful number, since it uses less digits than its factorization.

5274228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439526 (or 439524 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 5274228 is about 2296.5687448888. The cubic root of 5274228 is about 174.0682781319.

The spelling of 5274228 in words is "five million, two hundred seventy-four thousand, two hundred twenty-eight".