55008066 has 8 divisors (see below), whose sum is σ = 110016144. Its totient is φ = 18336020.

The previous prime is 55008047. The next prime is 55008091. The reversal of 55008066 is 66080055.

55008066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55008066 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 4584000 + ... + 4584011.

It is an arithmetic number, because the mean of its divisors is an integer number (13752018).

Almost surely, 2^55008066 is an apocalyptic number.

55008066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55008066 is a wasteful number, since it uses less digits than its factorization.

55008066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9168016.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 55008066 is about 7416.7422767681. The cubic root of 55008066 is about 380.3138358429.

The spelling of 55008066 in words is "fifty-five million, eight thousand, sixty-six".