54406018 has 8 divisors (see below), whose sum is σ = 86409612. Its totient is φ = 25602816.

The previous prime is 54406013. The next prime is 54406019. The reversal of 54406018 is 81060445.

54406018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53626329 + 779689 = 7323^2 + 883^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54406013) 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, 800055 + ... + 800122.

Almost surely, 2^54406018 is an apocalyptic number.

54406018 is a deficient number, since it is larger than the sum of its proper divisors (32003594).

54406018 is a wasteful number, since it uses less digits than its factorization.

54406018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600196.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 54406018 is about 7376.0435193944. The cubic root of 54406018 is about 378.9212665657.

The spelling of 54406018 in words is "fifty-four million, four hundred six thousand, eighteen".