6554433 has 4 divisors (see below), whose sum is σ = 8739248. Its totient is φ = 4369620.

The previous prime is 6554419. The next prime is 6554437. The reversal of 6554433 is 3344556.

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.

It is not a de Polignac number, because 6554433 - 2¹² = 6550337 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 6554433.

It is not an unprimeable number, because it can be changed into a prime (6554437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1092403 + ... + 1092408.

It is an arithmetic number, because the mean of its divisors is an integer number (2184812).

Almost surely, 2^6554433 is an apocalyptic number.

It is an amenable number.

6554433 is a deficient number, since it is larger than the sum of its proper divisors (2184815).

6554433 is a wasteful number, since it uses less digits than its factorization.

6554433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184814.

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

The square root of 6554433 is about 2560.1626901430. The cubic root of 6554433 is about 187.1450636427.

Adding to 6554433 its reverse (3344556), we get a palindrome (9898989).

The spelling of 6554433 in words is "six million, five hundred fifty-four thousand, four hundred thirty-three".