5453643 has 8 divisors (see below), whose sum is σ = 7830928. Its totient is φ = 3356064.

The previous prime is 5453641. The next prime is 5453659. The reversal of 5453643 is 3463545.

5453643 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5453643 - 2¹ = 5453641 is a prime.

It is a Duffinian number.

5453643 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5453643.

It is not an unprimeable number, because it can be changed into a prime (5453641) 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, 69880 + ... + 69957.

It is an arithmetic number, because the mean of its divisors is an integer number (978866).

Almost surely, 2^5453643 is an apocalyptic number.

5453643 is a deficient number, since it is larger than the sum of its proper divisors (2377285).

5453643 is a wasteful number, since it uses less digits than its factorization.

5453643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139853.

The product of its digits is 21600, while the sum is 30.

The square root of 5453643 is about 2335.3036205170. The cubic root of 5453643 is about 176.0200885300.

The spelling of 5453643 in words is "five million, four hundred fifty-three thousand, six hundred forty-three".