50666606 has 16 divisors (see below), whose sum is σ = 77597520. Its totient is φ = 24805440.

The previous prime is 50666593. The next prime is 50666633. The reversal of 50666606 is 60666605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23210 + ... + 25298.

It is an arithmetic number, because the mean of its divisors is an integer number (4849845).

Almost surely, 2^50666606 is an apocalyptic number.

50666606 is a deficient number, since it is larger than the sum of its proper divisors (26930914).

50666606 is a wasteful number, since it uses less digits than its factorization.

50666606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 50666606 is about 7118.0479065542. The cubic root of 50666606 is about 370.0331258387.

Subtracting 50666606 from its reverse (60666605), we obtain a palindrome (9999999).

The spelling of 50666606 in words is "fifty million, six hundred sixty-six thousand, six hundred six".