5261165 has 32 divisors (see below), whose sum is σ = 8042496. Its totient is φ = 3214080.

The previous prime is 5261153. The next prime is 5261173. The reversal of 5261165 is 5611625.

It is not a de Polignac number, because 5261165 - 2⁶ = 5261101 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13919 + ... + 14291.

It is an arithmetic number, because the mean of its divisors is an integer number (251328).

Almost surely, 2^5261165 is an apocalyptic number.

It is an amenable number.

5261165 is a deficient number, since it is larger than the sum of its proper divisors (2781331).

5261165 is a wasteful number, since it uses less digits than its factorization.

5261165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429.

The product of its digits is 1800, while the sum is 26.

The square root of 5261165 is about 2293.7229562438. The cubic root of 5261165 is about 173.9244508414.

The spelling of 5261165 in words is "five million, two hundred sixty-one thousand, one hundred sixty-five".