5541447 has 4 divisors (see below), whose sum is σ = 7388600. Its totient is φ = 3694296.

The previous prime is 5541443. The next prime is 5541449. The reversal of 5541447 is 7441455.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5541447 - 2² = 5541443 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 923572 + ... + 923577.

It is an arithmetic number, because the mean of its divisors is an integer number (1847150).

Almost surely, 2^5541447 is an apocalyptic number.

5541447 is a deficient number, since it is larger than the sum of its proper divisors (1847153).

5541447 is a wasteful number, since it uses less digits than its factorization.

5541447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1847152.

The product of its digits is 11200, while the sum is 30.

The square root of 5541447 is about 2354.0278248143. The cubic root of 5541447 is about 176.9597086623.

The spelling of 5541447 in words is "five million, five hundred forty-one thousand, four hundred forty-seven".