5181185 has 8 divisors (see below), whose sum is σ = 6418176. Its totient is φ = 4011120.

The previous prime is 5181173. The next prime is 5181191. The reversal of 5181185 is 5811815.

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

It is a de Polignac number, because none of the positive numbers 2^k-5181185 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16559 + ... + 16868.

It is an arithmetic number, because the mean of its divisors is an integer number (802272).

Almost surely, 2^5181185 is an apocalyptic number.

It is an amenable number.

5181185 is a deficient number, since it is larger than the sum of its proper divisors (1236991).

5181185 is a wasteful number, since it uses less digits than its factorization.

5181185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33463.

The product of its digits is 1600, while the sum is 29.

The square root of 5181185 is about 2276.2216500157. The cubic root of 5181185 is about 173.0386161249.

The spelling of 5181185 in words is "five million, one hundred eighty-one thousand, one hundred eighty-five".