54128166 has 8 divisors (see below), whose sum is σ = 108256344. Its totient is φ = 18042720.

The previous prime is 54128149. The next prime is 54128189. The reversal of 54128166 is 66182145.

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

54128166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4510675 + ... + 4510686.

It is an arithmetic number, because the mean of its divisors is an integer number (13532043).

Almost surely, 2^54128166 is an apocalyptic number.

54128166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54128166 is a wasteful number, since it uses less digits than its factorization.

54128166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9021366.

The product of its digits is 11520, while the sum is 33.

The square root of 54128166 is about 7357.1846517537. The cubic root of 54128166 is about 378.2751139604.

The spelling of 54128166 in words is "fifty-four million, one hundred twenty-eight thousand, one hundred sixty-six".