5409271 has 8 divisors (see below), whose sum is σ = 6326144. Its totient is φ = 4528440.

The previous prime is 5409269. The next prime is 5409293. The reversal of 5409271 is 1729045.

5409271 = T₁₈ + T₁₉ + ... + T₃₁₈.

It is a happy number.

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

It is not a de Polignac number, because 5409271 - 2¹ = 5409269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5409241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8685 + ... + 9286.

It is an arithmetic number, because the mean of its divisors is an integer number (790768).

Almost surely, 2^5409271 is an apocalyptic number.

5409271 is a deficient number, since it is larger than the sum of its proper divisors (916873).

5409271 is a wasteful number, since it uses less digits than its factorization.

5409271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18021.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 5409271 is about 2325.7839538530. The cubic root of 5409271 is about 175.5414089944.

The spelling of 5409271 in words is "five million, four hundred nine thousand, two hundred seventy-one".