50666135 has 16 divisors (see below), whose sum is σ = 67249056. Its totient is φ = 36402048.

The previous prime is 50666131. The next prime is 50666197. The reversal of 50666135 is 53166605.

It is a cyclic number.

It is not a de Polignac number, because 50666135 - 2² = 50666131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50666131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8129 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (4203066).

Almost surely, 2^50666135 is an apocalyptic number.

50666135 is a deficient number, since it is larger than the sum of its proper divisors (16582921).

50666135 is a wasteful number, since it uses less digits than its factorization.

50666135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21122.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 50666135 is about 7118.0148215637. The cubic root of 50666135 is about 370.0319792179.

The spelling of 50666135 in words is "fifty million, six hundred sixty-six thousand, one hundred thirty-five".