54403406 has 8 divisors (see below), whose sum is σ = 81795744. Its totient is φ = 27138160.

The previous prime is 54403381. The next prime is 54403409. The reversal of 54403406 is 60430445.

54403406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54403409) 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, 30695 + ... + 32418.

It is an arithmetic number, because the mean of its divisors is an integer number (10224468).

Almost surely, 2^54403406 is an apocalyptic number.

54403406 is a deficient number, since it is larger than the sum of its proper divisors (27392338).

54403406 is a wasteful number, since it uses less digits than its factorization.

54403406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63546.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 54403406 is about 7375.8664575764. The cubic root of 54403406 is about 378.9152025417.

The spelling of 54403406 in words is "fifty-four million, four hundred three thousand, four hundred six".