27125228 has 24 divisors (see below), whose sum is σ = 51275952. Its totient is φ = 12481344.

The previous prime is 27125227. The next prime is 27125233. The reversal of 27125228 is 82252172.

It is a self number, because there is not a number n which added to its sum of digits gives 27125228.

It is not an unprimeable number, because it can be changed into a prime (27125221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23726 + ... + 24842.

It is an arithmetic number, because the mean of its divisors is an integer number (2136498).

Almost surely, 2^27125228 is an apocalyptic number.

It is an amenable number.

27125228 is a deficient number, since it is larger than the sum of its proper divisors (24150724).

27125228 is a wasteful number, since it uses less digits than its factorization.

27125228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601 (or 1599 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 27125228 is about 5208.1885526544. The cubic root of 27125228 is about 300.4630921917.

The spelling of 27125228 in words is "twenty-seven million, one hundred twenty-five thousand, two hundred twenty-eight".