5420227 has 2 divisors, whose sum is σ = 5420228. Its totient is φ = 5420226.

The previous prime is 5420213. The next prime is 5420231. The reversal of 5420227 is 7220245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5420227 is a prime.

It is an Ulam number.

5420227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5420198 and 5420207.

It is not a weakly prime, because it can be changed into another prime (5420267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710113 + 2710114.

It is an arithmetic number, because the mean of its divisors is an integer number (2710114).

Almost surely, 2^5420227 is an apocalyptic number.

5420227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5420227 is an equidigital number, since it uses as much as digits as its factorization.

5420227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5420227 is about 2328.1380972786. The cubic root of 5420227 is about 175.6598436036.

The spelling of 5420227 in words is "five million, four hundred twenty thousand, two hundred twenty-seven".