5091227 has 2 divisors, whose sum is σ = 5091228. Its totient is φ = 5091226.

The previous prime is 5091199. The next prime is 5091241. The reversal of 5091227 is 7221905.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5091227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5091196 and 5091205.

It is not a weakly prime, because it can be changed into another prime (5090227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2545613 + 2545614.

It is an arithmetic number, because the mean of its divisors is an integer number (2545614).

Almost surely, 2^5091227 is an apocalyptic number.

5091227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5091227 is an equidigital number, since it uses as much as digits as its factorization.

5091227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 5091227 is about 2256.3747472439. The cubic root of 5091227 is about 172.0313062719.

The spelling of 5091227 in words is "five million, ninety-one thousand, two hundred twenty-seven".