5443691 has 8 divisors (see below), whose sum is σ = 5971968. Its totient is φ = 4921000.

The previous prime is 5443673. The next prime is 5443727. The reversal of 5443691 is 1963445.

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

It is a cyclic number.

It is not a de Polignac number, because 5443691 - 2¹⁰ = 5442667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5443651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 806 + ... + 3396.

It is an arithmetic number, because the mean of its divisors is an integer number (746496).

Almost surely, 2^5443691 is an apocalyptic number.

5443691 is a deficient number, since it is larger than the sum of its proper divisors (528277).

5443691 is a wasteful number, since it uses less digits than its factorization.

5443691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793.

The product of its digits is 12960, while the sum is 32.

The square root of 5443691 is about 2333.1718753662. The cubic root of 5443691 is about 175.9129541151.

The spelling of 5443691 in words is "five million, four hundred forty-three thousand, six hundred ninety-one".