5438165 has 8 divisors (see below), whose sum is σ = 6554328. Its totient is φ = 4331520.

The previous prime is 5438159. The next prime is 5438177. The reversal of 5438165 is 5618345.

It is a happy number.

5438165 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 27889 + 5410276 = 167^2 + 2326^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5438165 - 2⁶ = 5438101 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052 + ... + 3461.

It is an arithmetic number, because the mean of its divisors is an integer number (819291).

Almost surely, 2^5438165 is an apocalyptic number.

It is an amenable number.

5438165 is a deficient number, since it is larger than the sum of its proper divisors (1116163).

5438165 is a wasteful number, since it uses less digits than its factorization.

5438165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759.

The product of its digits is 14400, while the sum is 32.

The square root of 5438165 is about 2331.9873498799. The cubic root of 5438165 is about 175.8534097055.

The spelling of 5438165 in words is "five million, four hundred thirty-eight thousand, one hundred sixty-five".