5447214811 has 2 divisors, whose sum is σ = 5447214812. Its totient is φ = 5447214810.

The previous prime is 5447214809. The next prime is 5447214863. The reversal of 5447214811 is 1184127445.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5447214811 - 2¹ = 5447214809 is a prime.

Together with 5447214809, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5447214211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2723607405 + 2723607406.

It is an arithmetic number, because the mean of its divisors is an integer number (2723607406).

Almost surely, 2^5447214811 is an apocalyptic number.

5447214811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5447214811 is an equidigital number, since it uses as much as digits as its factorization.

5447214811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 35840, while the sum is 37.

The square root of 5447214811 is about 73805.2492103373. The cubic root of 5447214811 is about 1759.5090326252.

The spelling of 5447214811 in words is "five billion, four hundred forty-seven million, two hundred fourteen thousand, eight hundred eleven".