56006166 has 16 divisors (see below), whose sum is σ = 112601088. Its totient is φ = 18570600.

The previous prime is 56006141. The next prime is 56006183. The reversal of 56006166 is 66160065.

56006166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 23290 + ... + 25581.

It is an arithmetic number, because the mean of its divisors is an integer number (7037568).

Almost surely, 2^56006166 is an apocalyptic number.

56006166 is an abundant number, since it is smaller than the sum of its proper divisors (56594922).

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

56006166 is a wasteful number, since it uses less digits than its factorization.

56006166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49067.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 56006166 is about 7483.7267454123. The cubic root of 56006166 is about 382.6002778649.

The spelling of 56006166 in words is "fifty-six million, six thousand, one hundred sixty-six".