54554666 has 16 divisors (see below), whose sum is σ = 90414144. Its totient is φ = 24556224.

The previous prime is 54554663. The next prime is 54554693. The reversal of 54554666 is 66645545.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54554663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34100 + ... + 35663.

It is an arithmetic number, because the mean of its divisors is an integer number (5650884).

Almost surely, 2^54554666 is an apocalyptic number.

54554666 is a deficient number, since it is larger than the sum of its proper divisors (35859478).

54554666 is a wasteful number, since it uses less digits than its factorization.

54554666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69805.

The product of its digits is 432000, while the sum is 41.

The square root of 54554666 is about 7386.1130508543. The cubic root of 54554666 is about 379.2660486958.

The spelling of 54554666 in words is "fifty-four million, five hundred fifty-four thousand, six hundred sixty-six".