5171455871 has 8 divisors (see below), whose sum is σ = 5181681024. Its totient is φ = 5161242240.

The previous prime is 5171455823. The next prime is 5171455901. The reversal of 5171455871 is 1785541715.

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

It is a cyclic number.

It is not a de Polignac number, because 5171455871 - 2¹⁴ = 5171439487 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 (5171455571) 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, 2050091 + ... + 2052611.

It is an arithmetic number, because the mean of its divisors is an integer number (647710128).

Almost surely, 2^5171455871 is an apocalyptic number.

5171455871 is a deficient number, since it is larger than the sum of its proper divisors (10225153).

5171455871 is a wasteful number, since it uses less digits than its factorization.

5171455871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761.

The product of its digits is 196000, while the sum is 44.

The square root of 5171455871 is about 71912.8352312715. The cubic root of 5171455871 is about 1729.3023873786.

The spelling of 5171455871 in words is "five billion, one hundred seventy-one million, four hundred fifty-five thousand, eight hundred seventy-one".