5439564227 has 2 divisors, whose sum is σ = 5439564228. Its totient is φ = 5439564226.

The previous prime is 5439564173. The next prime is 5439564257. The reversal of 5439564227 is 7224659345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5439564227 - 2⁸ = 5439563971 is a prime.

It is not a weakly prime, because it can be changed into another prime (5439564257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2719782113 + 2719782114.

It is an arithmetic number, because the mean of its divisors is an integer number (2719782114).

Almost surely, 2^5439564227 is an apocalyptic number.

5439564227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5439564227 is an equidigital number, since it uses as much as digits as its factorization.

5439564227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 47.

The square root of 5439564227 is about 73753.4014605428. The cubic root of 5439564227 is about 1758.6849063432.

The spelling of 5439564227 in words is "five billion, four hundred thirty-nine million, five hundred sixty-four thousand, two hundred twenty-seven".