5447271 has 8 divisors (see below), whose sum is σ = 7315840. Its totient is φ = 3605112.

The previous prime is 5447269. The next prime is 5447279. The reversal of 5447271 is 1727445.

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

It is not a de Polignac number, because 5447271 - 2¹ = 5447269 is a prime.

It is a super-2 number, since 2×5447271² = 59345522694882, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5447279) 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, 6115 + ... + 6948.

It is an arithmetic number, because the mean of its divisors is an integer number (914480).

Almost surely, 2^5447271 is an apocalyptic number.

5447271 is a deficient number, since it is larger than the sum of its proper divisors (1868569).

5447271 is a wasteful number, since it uses less digits than its factorization.

5447271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13205.

The product of its digits is 7840, while the sum is 30.

The square root of 5447271 is about 2333.9389452169. The cubic root of 5447271 is about 175.9515082488.

The spelling of 5447271 in words is "five million, four hundred forty-seven thousand, two hundred seventy-one".