5181164 has 24 divisors (see below), whose sum is σ = 9542400. Its totient is φ = 2456784.

The previous prime is 5181151. The next prime is 5181173. The reversal of 5181164 is 4611815.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18167 + ... + 18449.

It is an arithmetic number, because the mean of its divisors is an integer number (397600).

Almost surely, 2^5181164 is an apocalyptic number.

It is an amenable number.

5181164 is a deficient number, since it is larger than the sum of its proper divisors (4361236).

5181164 is a wasteful number, since it uses less digits than its factorization.

5181164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 507 counting only the distinct ones).

The product of its digits is 960, while the sum is 26.

The square root of 5181164 is about 2276.2170371034. The cubic root of 5181164 is about 173.0383823421.

Adding to 5181164 its reverse (4611815), we get a palindrome (9792979).

The spelling of 5181164 in words is "five million, one hundred eighty-one thousand, one hundred sixty-four".