5541165 has 48 divisors (see below), whose sum is σ = 11232000. Its totient is φ = 2526048.

The previous prime is 5541149. The next prime is 5541187. The reversal of 5541165 is 5611455.

It is a happy number.

It is not a de Polignac number, because 5541165 - 2⁴ = 5541149 is a prime.

5541165 is a lucky number.

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 47 ways as a sum of consecutive naturals, for example, 15256 + ... + 15614.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

Almost surely, 2^5541165 is an apocalyptic number.

It is an amenable number.

5541165 is an abundant number, since it is smaller than the sum of its proper divisors (5690835).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5541165 is a wasteful number, since it uses less digits than its factorization.

5541165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 374 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5541165 is about 2353.9679267144. The cubic root of 5541165 is about 176.9567068300.

The spelling of 5541165 in words is "five million, five hundred forty-one thousand, one hundred sixty-five".