54440453 has 12 divisors (see below), whose sum is σ = 59367360. Its totient is φ = 49782096.

The previous prime is 54440389. The next prime is 54440459. The reversal of 54440453 is 35404445.

54440453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54440453 - 2⁶ = 54440389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

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 (54440459) 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 11 ways as a sum of consecutive naturals, for example, 14276 + ... + 17682.

It is an arithmetic number, because the mean of its divisors is an integer number (4947280).

Almost surely, 2^54440453 is an apocalyptic number.

It is an amenable number.

54440453 is a deficient number, since it is larger than the sum of its proper divisors (4926907).

54440453 is a wasteful number, since it uses less digits than its factorization.

54440453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3484 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 54440453 is about 7378.3773961488. The cubic root of 54440453 is about 379.0011927847.

Adding to 54440453 its reverse (35404445), we get a palindrome (89844898).

The spelling of 54440453 in words is "fifty-four million, four hundred forty thousand, four hundred fifty-three".