50638166 has 8 divisors (see below), whose sum is σ = 77244840. Its totient is φ = 24889888.

The previous prime is 50638151. The next prime is 50638201. The reversal of 50638166 is 66183605.

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

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, 214451 + ... + 214686.

It is an arithmetic number, because the mean of its divisors is an integer number (9655605).

Almost surely, 2^50638166 is an apocalyptic number.

50638166 is a deficient number, since it is larger than the sum of its proper divisors (26606674).

50638166 is a wasteful number, since it uses less digits than its factorization.

50638166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429198.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 50638166 is about 7116.0498874024. The cubic root of 50638166 is about 369.9638776520.

The spelling of 50638166 in words is "fifty million, six hundred thirty-eight thousand, one hundred sixty-six".