5967571871 has 4 divisors (see below), whose sum is σ = 5997864312. Its totient is φ = 5937279432.

The previous prime is 5967571859. The next prime is 5967571919. The reversal of 5967571871 is 1781757695.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5967571871 - 2³⁰ = 4893830047 is a prime.

It is a super-2 number, since 2×5967571871² = 71223828071100881282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5967571171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15145925 + ... + 15146318.

It is an arithmetic number, because the mean of its divisors is an integer number (1499466078).

Almost surely, 2^5967571871 is an apocalyptic number.

5967571871 is a deficient number, since it is larger than the sum of its proper divisors (30292441).

5967571871 is a wasteful number, since it uses less digits than its factorization.

5967571871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30292440.

The product of its digits is 3704400, while the sum is 56.

The square root of 5967571871 is about 77250.0606536979. The cubic root of 5967571871 is about 1813.8410206399.

The spelling of 5967571871 in words is "five billion, nine hundred sixty-seven million, five hundred seventy-one thousand, eight hundred seventy-one".