5443013 has 4 divisors (see below), whose sum is σ = 5524320. Its totient is φ = 5361708.

The previous prime is 5442989. The next prime is 5443051. The reversal of 5443013 is 3103445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3103445 = 5 ⋅620689.

It is a cyclic number.

It is not a de Polignac number, because 5443013 - 2²⁰ = 4394437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5443913) 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, 40553 + ... + 40686.

It is an arithmetic number, because the mean of its divisors is an integer number (1381080).

Almost surely, 2^5443013 is an apocalyptic number.

It is an amenable number.

5443013 is a deficient number, since it is larger than the sum of its proper divisors (81307).

5443013 is an equidigital number, since it uses as much as digits as its factorization.

5443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81306.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5443013 is about 2333.0265750737. The cubic root of 5443013 is about 175.9056506186.

Adding to 5443013 its reverse (3103445), we get a palindrome (8546458).

The spelling of 5443013 in words is "five million, four hundred forty-three thousand, thirteen".