5447091 has 16 divisors (see below), whose sum is σ = 8234240. Its totient is φ = 3175200.

The previous prime is 5447087. The next prime is 5447119. The reversal of 5447091 is 1907445.

It is a happy number.

It is not a de Polignac number, because 5447091 - 2² = 5447087 is a prime.

It is a Duffinian number.

5447091 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5447051) 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 15 ways as a sum of consecutive naturals, for example, 2935 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (514640).

Almost surely, 2^5447091 is an apocalyptic number.

5447091 is a deficient number, since it is larger than the sum of its proper divisors (2787149).

5447091 is a wasteful number, since it uses less digits than its factorization.

5447091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7386.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5447091 is about 2333.9003834783. The cubic root of 5447091 is about 175.9495701762.

The spelling of 5447091 in words is "five million, four hundred forty-seven thousand, ninety-one".