50066166 has 32 divisors (see below), whose sum is σ = 103090176. Its totient is φ = 16200000.

The previous prime is 50066131. The next prime is 50066179. The reversal of 50066166 is 66166005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66291 + ... + 67041.

It is an arithmetic number, because the mean of its divisors is an integer number (3221568).

Almost surely, 2^50066166 is an apocalyptic number.

50066166 is an abundant number, since it is smaller than the sum of its proper divisors (53024010).

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

50066166 is a wasteful number, since it uses less digits than its factorization.

50066166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068.

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

The square root of 50066166 is about 7075.7449077818. The cubic root of 50066166 is about 368.5655833200.

It can be divided in two parts, 500 and 66166, that added together give a palindrome (66666).

The spelling of 50066166 in words is "fifty million, sixty-six thousand, one hundred sixty-six".