6550227 has 20 divisors (see below), whose sum is σ = 9859080. Its totient is φ = 4333824.

The previous prime is 6550223. The next prime is 6550261. The reversal of 6550227 is 7220556.

6550227 is a `hidden beast` number, since 655 + 0 + 2 + 2 + 7 = 666.

It is not a de Polignac number, because 6550227 - 2² = 6550223 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6550227.

It is not an unprimeable number, because it can be changed into a prime (6550223) 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, 15424 + ... + 15842.

It is an arithmetic number, because the mean of its divisors is an integer number (492954).

Almost surely, 2^6550227 is an apocalyptic number.

6550227 is a deficient number, since it is larger than the sum of its proper divisors (3308853).

6550227 is a wasteful number, since it uses less digits than its factorization.

6550227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 6550227 is about 2559.3411261495. The cubic root of 6550227 is about 187.1050245544.

The spelling of 6550227 in words is "six million, five hundred fifty thousand, two hundred twenty-seven".