54441566 has 8 divisors (see below), whose sum is σ = 81696144. Its totient is φ = 27209520.

The previous prime is 54441553. The next prime is 54441641. The reversal of 54441566 is 66514445.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (10212018).

Almost surely, 2^54441566 is an apocalyptic number.

54441566 is a deficient number, since it is larger than the sum of its proper divisors (27254578).

54441566 is a wasteful number, since it uses less digits than its factorization.

54441566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11266.

The product of its digits is 57600, while the sum is 35.

The square root of 54441566 is about 7378.4528188503. The cubic root of 54441566 is about 379.0037755789.

The spelling of 54441566 in words is "fifty-four million, four hundred forty-one thousand, five hundred sixty-six".