5226228 has 96 divisors (see below), whose sum is σ = 16056320. Its totient is φ = 1438560.

The previous prime is 5226227. The next prime is 5226251. The reversal of 5226228 is 8226225.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5226227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23325 + ... + 23547.

Almost surely, 2^5226228 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 5226228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8028160).

5226228 is an abundant number, since it is smaller than the sum of its proper divisors (10830092).

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

5226228 is a wasteful number, since it uses less digits than its factorization.

5226228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 266 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5226228 is about 2286.0944862363. The cubic root of 5226228 is about 173.5386111666.

The spelling of 5226228 in words is "five million, two hundred twenty-six thousand, two hundred twenty-eight".