5170161 has 8 divisors (see below), whose sum is σ = 6904224. Its totient is φ = 3441440.

The previous prime is 5170129. The next prime is 5170163. The reversal of 5170161 is 1610715.

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 5170161 - 2⁵ = 5170129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5170163) 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, 2506 + ... + 4076.

It is an arithmetic number, because the mean of its divisors is an integer number (863028).

Almost surely, 2^5170161 is an apocalyptic number.

It is an amenable number.

5170161 is a deficient number, since it is larger than the sum of its proper divisors (1734063).

5170161 is a wasteful number, since it uses less digits than its factorization.

5170161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 5170161 is about 2273.7988037643. The cubic root of 5170161 is about 172.9158043085.

Adding to 5170161 its reverse (1610715), we get a palindrome (6780876).

The spelling of 5170161 in words is "five million, one hundred seventy thousand, one hundred sixty-one".