54500666 has 32 divisors (see below), whose sum is σ = 92828160. Its totient is φ = 23774400.

The previous prime is 54500659. The next prime is 54500669. The reversal of 54500666 is 66600545.

It is not an unprimeable number, because it can be changed into a prime (54500669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106820 + ... + 107328.

It is an arithmetic number, because the mean of its divisors is an integer number (2900880).

Almost surely, 2^54500666 is an apocalyptic number.

54500666 is a deficient number, since it is larger than the sum of its proper divisors (38327494).

54500666 is a wasteful number, since it uses less digits than its factorization.

54500666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 54500666 is about 7382.4566371906. The cubic root of 54500666 is about 379.1408707215.

The spelling of 54500666 in words is "fifty-four million, five hundred thousand, six hundred sixty-six".