5771566017271 has 8 divisors (see below), whose sum is σ = 5799266256384. Its totient is φ = 5743929385080.

The previous prime is 5771566017221. The next prime is 5771566017311. The reversal of 5771566017271 is 1727106651775.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5771566017271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771566017211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15719815 + ... + 16082776.

It is an arithmetic number, because the mean of its divisors is an integer number (724908282048).

Almost surely, 2^{5771566017271} is an apocalyptic number.

5771566017271 is a deficient number, since it is larger than the sum of its proper divisors (27700239113).

5771566017271 is a wasteful number, since it uses less digits than its factorization.

5771566017271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31803461.

The product of its (nonzero) digits is 4321800, while the sum is 55.

The spelling of 5771566017271 in words is "five trillion, seven hundred seventy-one billion, five hundred sixty-six million, seventeen thousand, two hundred seventy-one".