5318161 has 8 divisors (see below), whose sum is σ = 5654880. Its totient is φ = 4984128.

The previous prime is 5318149. The next prime is 5318171. The reversal of 5318161 is 1618135.

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

It is not a de Polignac number, because 5318161 - 2¹⁷ = 5187089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5318141) 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, 4710 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (706860).

Almost surely, 2^5318161 is an apocalyptic number.

It is an amenable number.

5318161 is a deficient number, since it is larger than the sum of its proper divisors (336719).

5318161 is a wasteful number, since it uses less digits than its factorization.

5318161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its digits is 720, while the sum is 25.

The square root of 5318161 is about 2306.1138306684. The cubic root of 5318161 is about 174.5502574156.

The spelling of 5318161 in words is "five million, three hundred eighteen thousand, one hundred sixty-one".