54444133 has 4 divisors (see below), whose sum is σ = 55256800. Its totient is φ = 53631468.

The previous prime is 54444127. The next prime is 54444161. The reversal of 54444133 is 33144445.

54444133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 54444133 - 2⁹ = 54443621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54444113) 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 3 ways as a sum of consecutive naturals, for example, 406233 + ... + 406366.

It is an arithmetic number, because the mean of its divisors is an integer number (13814200).

Almost surely, 2^54444133 is an apocalyptic number.

It is an amenable number.

54444133 is a deficient number, since it is larger than the sum of its proper divisors (812667).

54444133 is an equidigital number, since it uses as much as digits as its factorization.

54444133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812666.

The product of its digits is 11520, while the sum is 28.

The square root of 54444133 is about 7378.6267692573. The cubic root of 54444133 is about 379.0097323473.

Adding to 54444133 its reverse (33144445), we get a palindrome (87588578).

The spelling of 54444133 in words is "fifty-four million, four hundred forty-four thousand, one hundred thirty-three".