5180871 has 4 divisors (see below), whose sum is σ = 6907832. Its totient is φ = 3453912.

The previous prime is 5180839. The next prime is 5180887. The reversal of 5180871 is 1780815.

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

It is not a de Polignac number, because 5180871 - 2⁵ = 5180839 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 863476 + ... + 863481.

It is an arithmetic number, because the mean of its divisors is an integer number (1726958).

Almost surely, 2^5180871 is an apocalyptic number.

5180871 is a deficient number, since it is larger than the sum of its proper divisors (1726961).

5180871 is a wasteful number, since it uses less digits than its factorization.

5180871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726960.

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 5180871 is about 2276.1526750198. The cubic root of 5180871 is about 173.0351204495.

The spelling of 5180871 in words is "five million, one hundred eighty thousand, eight hundred seventy-one".