54403500 has 48 divisors (see below), whose sum is σ = 158427360. Its totient is φ = 14507200.

The previous prime is 54403499. The next prime is 54403513. The reversal of 54403500 is 530445.

It is a happy number.

54403500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16635 + ... + 19634.

It is an arithmetic number, because the mean of its divisors is an integer number (3300570).

Almost surely, 2^54403500 is an apocalyptic number.

54403500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54403500 is an abundant number, since it is smaller than the sum of its proper divisors (104023860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54403500 is a wasteful number, since it uses less digits than its factorization.

54403500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36291 (or 36279 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 54403500 is about 7375.8728297063. The cubic root of 54403500 is about 378.9154207757.

Adding to 54403500 its reverse (530445), we get a palindrome (54933945).

The spelling of 54403500 in words is "fifty-four million, four hundred three thousand, five hundred".