54403306 has 4 divisors (see below), whose sum is σ = 81604962. Its totient is φ = 27201652.

The previous prime is 54403267. The next prime is 54403309. The reversal of 54403306 is 60330445.

54403306 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 can be written as a sum of positive squares in only one way, i.e., 30305025 + 24098281 = 5505^2 + 4909^2 .

It is not an unprimeable number, because it can be changed into a prime (54403309) 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 as a sum of consecutive naturals, namely, 13600825 + ... + 13600828.

Almost surely, 2^54403306 is an apocalyptic number.

54403306 is a deficient number, since it is larger than the sum of its proper divisors (27201656).

54403306 is a wasteful number, since it uses less digits than its factorization.

54403306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27201655.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 54403306 is about 7375.8596787086. The cubic root of 54403306 is about 378.9149703777.

The spelling of 54403306 in words is "fifty-four million, four hundred three thousand, three hundred six".