5161168 has 10 divisors (see below), whose sum is σ = 9999794. Its totient is φ = 2580576.

The previous prime is 5161139. The next prime is 5161181. The reversal of 5161168 is 8611615.

It can be written as a sum of positive squares in only one way, i.e., 3888784 + 1272384 = 1972^2 + 1128^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161271 + ... + 161302.

Almost surely, 2^5161168 is an apocalyptic number.

It is an amenable number.

5161168 is a deficient number, since it is larger than the sum of its proper divisors (4838626).

5161168 is a wasteful number, since it uses less digits than its factorization.

5161168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322581 (or 322575 counting only the distinct ones).

The product of its digits is 1440, while the sum is 28.

The square root of 5161168 is about 2271.8204154378. The cubic root of 5161168 is about 172.8154892951.

It can be divided in two parts, 5161 and 168, that added together give a square (5329 = 73²).

The spelling of 5161168 in words is "five million, one hundred sixty-one thousand, one hundred sixty-eight".