5187228 has 24 divisors (see below), whose sum is σ = 12741120. Its totient is φ = 1638000.

The previous prime is 5187181. The next prime is 5187233. The reversal of 5187228 is 8227815.

5187228 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11148 + ... + 11603.

It is an arithmetic number, because the mean of its divisors is an integer number (530880).

Almost surely, 2^5187228 is an apocalyptic number.

It is an amenable number.

5187228 is an abundant number, since it is smaller than the sum of its proper divisors (7553892).

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

5187228 is a wasteful number, since it uses less digits than its factorization.

5187228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777 (or 22775 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 5187228 is about 2277.5486822459. The cubic root of 5187228 is about 173.1058636809.

The spelling of 5187228 in words is "five million, one hundred eighty-seven thousand, two hundred twenty-eight".