5491743 has 8 divisors (see below), whose sum is σ = 7558656. Its totient is φ = 3543000.

The previous prime is 5491729. The next prime is 5491753. The reversal of 5491743 is 3471945.

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

It is not a de Polignac number, because 5491743 - 2⁴ = 5491727 is a prime.

5491743 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491723) 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, 29433 + ... + 29618.

It is an arithmetic number, because the mean of its divisors is an integer number (944832).

Almost surely, 2^5491743 is an apocalyptic number.

5491743 is a deficient number, since it is larger than the sum of its proper divisors (2066913).

5491743 is a wasteful number, since it uses less digits than its factorization.

5491743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59085.

The product of its digits is 15120, while the sum is 33.

The square root of 5491743 is about 2343.4468203909. The cubic root of 5491743 is about 176.4290389306.

The spelling of 5491743 in words is "five million, four hundred ninety-one thousand, seven hundred forty-three".