5165615 has 16 divisors (see below), whose sum is σ = 7629888. Its totient is φ = 3269376.

The previous prime is 5165597. The next prime is 5165621.

5165615 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5165615 - 2⁶ = 5165551 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 5222 + ... + 6131.

It is an arithmetic number, because the mean of its divisors is an integer number (476868).

Almost surely, 2^5165615 is an apocalyptic number.

5165615 is a deficient number, since it is larger than the sum of its proper divisors (2464273).

5165615 is a wasteful number, since it uses less digits than its factorization.

5165615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378.

The product of its digits is 4500, while the sum is 29.

The square root of 5165615 is about 2272.7989352338. The cubic root of 5165615 is about 172.8651091915.

The spelling of 5165615 in words is "five million, one hundred sixty-five thousand, six hundred fifteen".