54043803 has 18 divisors (see below), whose sum is σ = 85806812. Its totient is φ = 32753160.

The previous prime is 54043793. The next prime is 54043807. The reversal of 54043803 is 30834045.

It is a happy number.

54043803 is a `hidden beast` number, since 540 + 43 + 80 + 3 = 666.

54043803 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 54043803 - 2⁶ = 54043739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54043807) 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 17 ways as a sum of consecutive naturals, for example, 23725 + ... + 25902.

Almost surely, 2^54043803 is an apocalyptic number.

54043803 is a deficient number, since it is larger than the sum of its proper divisors (31763009).

54043803 is a wasteful number, since it uses less digits than its factorization.

54043803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49655 (or 49641 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 54043803 is about 7351.4490408354. The cubic root of 54043803 is about 378.0784879428.

Adding to 54043803 its reverse (30834045), we get a palindrome (84877848).

The spelling of 54043803 in words is "fifty-four million, forty-three thousand, eight hundred three".