50055066 has 12 divisors (see below), whose sum is σ = 108452682. Its totient is φ = 16685016.

The previous prime is 50055037. The next prime is 50055079. The reversal of 50055066 is 66055005.

50055066 is a `hidden beast` number, since 50 + 0 + 550 + 66 = 666.

It can be written as a sum of positive squares in only one way, i.e., 38007225 + 12047841 = 6165^2 + 3471^2 .

It is a Curzon 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 5 ways as a sum of consecutive naturals, for example, 1390401 + ... + 1390436.

Almost surely, 2^50055066 is an apocalyptic number.

50055066 is an abundant number, since it is smaller than the sum of its proper divisors (58397616).

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

50055066 is a wasteful number, since it uses less digits than its factorization.

50055066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780845 (or 2780842 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 50055066 is about 7074.9604945894. The cubic root of 50055066 is about 368.5383434980.

The spelling of 50055066 in words is "fifty million, fifty-five thousand, sixty-six".