54540166 has 8 divisors (see below), whose sum is σ = 81865584. Its totient is φ = 27251640.

The previous prime is 54540137. The next prime is 54540169. The reversal of 54540166 is 66104545.

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 (54540169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5170 + ... + 11653.

It is an arithmetic number, because the mean of its divisors is an integer number (10233198).

Almost surely, 2^54540166 is an apocalyptic number.

54540166 is a deficient number, since it is larger than the sum of its proper divisors (27325418).

54540166 is a wasteful number, since it uses less digits than its factorization.

54540166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18446.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 54540166 is about 7385.1314138612. The cubic root of 54540166 is about 379.2324442069.

The spelling of 54540166 in words is "fifty-four million, five hundred forty thousand, one hundred sixty-six".