50566166 has 8 divisors (see below), whose sum is σ = 86684880. Its totient is φ = 21671208.

The previous prime is 50566141. The next prime is 50566171. The reversal of 50566166 is 66166505.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805921 + ... + 1805948.

It is an arithmetic number, because the mean of its divisors is an integer number (10835610).

Almost surely, 2^50566166 is an apocalyptic number.

50566166 is a deficient number, since it is larger than the sum of its proper divisors (36118714).

50566166 is a wasteful number, since it uses less digits than its factorization.

50566166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3611878.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 50566166 is about 7110.9891013839. The cubic root of 50566166 is about 369.7884498006.

The spelling of 50566166 in words is "fifty million, five hundred sixty-six thousand, one hundred sixty-six".