54166650 has 24 divisors (see below), whose sum is σ = 134333664. Its totient is φ = 14444400.

The previous prime is 54166639. The next prime is 54166669. The reversal of 54166650 is 5666145.

54166650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 180406 + ... + 180705.

It is an arithmetic number, because the mean of its divisors is an integer number (5597236).

Almost surely, 2^54166650 is an apocalyptic number.

54166650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54166650 is an abundant number, since it is smaller than the sum of its proper divisors (80167014).

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

54166650 is a wasteful number, since it uses less digits than its factorization.

54166650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361126 (or 361121 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 54166650 is about 7359.7995896628. The cubic root of 54166650 is about 378.3647413016.

The spelling of 54166650 in words is "fifty-four million, one hundred sixty-six thousand, six hundred fifty".