5280228 has 60 divisors (see below), whose sum is σ = 14161840. Its totient is φ = 1714608.

The previous prime is 5280173. The next prime is 5280229. The reversal of 5280228 is 8220825.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5280229) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13743 + ... + 14121.

Almost surely, 2^5280228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7080920).

5280228 is an abundant number, since it is smaller than the sum of its proper divisors (8881612).

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

5280228 is a wasteful number, since it uses less digits than its factorization.

5280228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 5280228 is about 2297.8746702116. The cubic root of 5280228 is about 174.1342602293.

The spelling of 5280228 in words is "five million, two hundred eighty thousand, two hundred twenty-eight".