5168905 has 16 divisors (see below), whose sum is σ = 7398144. Its totient is φ = 3389760.

The previous prime is 5168897. The next prime is 5168921. The reversal of 5168905 is 5098615.

It is not a de Polignac number, because 5168905 - 2³ = 5168897 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2406 + ... + 4015.

It is an arithmetic number, because the mean of its divisors is an integer number (462384).

Almost surely, 2^5168905 is an apocalyptic number.

It is an amenable number.

5168905 is a deficient number, since it is larger than the sum of its proper divisors (2229239).

5168905 is a wasteful number, since it uses less digits than its factorization.

5168905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6456.

The product of its (nonzero) digits is 10800, while the sum is 34.

The square root of 5168905 is about 2273.5225972046. The cubic root of 5168905 is about 172.9018008865.

The spelling of 5168905 in words is "five million, one hundred sixty-eight thousand, nine hundred five".