50050666 has 4 divisors (see below), whose sum is σ = 75076002. Its totient is φ = 25025332.

The previous prime is 50050657. The next prime is 50050673. The reversal of 50050666 is 66605005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 25755625 + 24295041 = 5075^2 + 4929^2 .

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 as a sum of consecutive naturals, namely, 12512665 + ... + 12512668.

Almost surely, 2^50050666 is an apocalyptic number.

50050666 is a deficient number, since it is larger than the sum of its proper divisors (25025336).

50050666 is a wasteful number, since it uses less digits than its factorization.

50050666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25025335.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 50050666 is about 7074.6495319556. The cubic root of 50050666 is about 368.5275446162.

The spelling of 50050666 in words is "fifty million, fifty thousand, six hundred sixty-six".