5165705 has 8 divisors (see below), whose sum is σ = 6563592. Its totient is φ = 3889408.

The previous prime is 5165689. The next prime is 5165707. The reversal of 5165705 is 5075615.

It can be written as a sum of positive squares in 4 ways, for example, as 1993744 + 3171961 = 1412^2 + 1781^2 .

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 5165705 - 2⁴ = 5165689 is a prime.

It is a super-3 number, since 3×5165705³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30302 + ... + 30471.

It is an arithmetic number, because the mean of its divisors is an integer number (820449).

Almost surely, 2^5165705 is an apocalyptic number.

It is an amenable number.

5165705 is a deficient number, since it is larger than the sum of its proper divisors (1397887).

5165705 is a wasteful number, since it uses less digits than its factorization.

5165705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60795.

The product of its (nonzero) digits is 5250, while the sum is 29.

The square root of 5165705 is about 2272.8187345233. The cubic root of 5165705 is about 172.8661131229.

It can be divided in two parts, 51 and 65705, that added together give a palindrome (65756).

The spelling of 5165705 in words is "five million, one hundred sixty-five thousand, seven hundred five".