54904403 has 4 divisors (see below), whose sum is σ = 54973080. Its totient is φ = 54835728.

The previous prime is 54904393. The next prime is 54904429. The reversal of 54904403 is 30440945.

54904403 is nontrivially palindromic in base 8.

54904403 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.

It is a cyclic number.

It is not a de Polignac number, because 54904403 - 2⁴ = 54904387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54904463) 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, 33125 + ... + 34742.

It is an arithmetic number, because the mean of its divisors is an integer number (13743270).

Almost surely, 2^54904403 is an apocalyptic number.

54904403 is a deficient number, since it is larger than the sum of its proper divisors (68677).

54904403 is an equidigital number, since it uses as much as digits as its factorization.

54904403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68676.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 54904403 is about 7409.7505356118. The cubic root of 54904403 is about 380.0747844503.

The spelling of 54904403 in words is "fifty-four million, nine hundred four thousand, four hundred three".