5471706281 has 2 divisors, whose sum is σ = 5471706282. Its totient is φ = 5471706280.

The previous prime is 5471706239. The next prime is 5471706293. The reversal of 5471706281 is 1826071745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2817911056 + 2653795225 = 53084^2 + 51515^2 .

It is a cyclic number.

It is not a de Polignac number, because 5471706281 - 2¹⁰ = 5471705257 is a prime.

It is a super-2 number, since 2×5471706281² = 59879139251069701922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5471706781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735853140 + 2735853141.

It is an arithmetic number, because the mean of its divisors is an integer number (2735853141).

Almost surely, 2^5471706281 is an apocalyptic number.

It is an amenable number.

5471706281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5471706281 is an equidigital number, since it uses as much as digits as its factorization.

5471706281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 41.

The square root of 5471706281 is about 73970.9826959194. The cubic root of 5471706281 is about 1762.1420931858.

The spelling of 5471706281 in words is "five billion, four hundred seventy-one million, seven hundred six thousand, two hundred eighty-one".