50306133 has 8 divisors (see below), whose sum is σ = 67146496. Its totient is φ = 33501600.

The previous prime is 50306119. The next prime is 50306143. The reversal of 50306133 is 33160305.

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

It is not a de Polignac number, because 50306133 - 2⁵ = 50306101 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 (50306143) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 5488 + ... + 11433.

It is an arithmetic number, because the mean of its divisors is an integer number (8393312).

Almost surely, 2^50306133 is an apocalyptic number.

It is an amenable number.

50306133 is a deficient number, since it is larger than the sum of its proper divisors (16840363).

50306133 is a wasteful number, since it uses less digits than its factorization.

50306133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17915.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 50306133 is about 7092.6816508285. The cubic root of 50306133 is about 369.1534896593.

Adding to 50306133 its reverse (33160305), we get a palindrome (83466438).

The spelling of 50306133 in words is "fifty million, three hundred six thousand, one hundred thirty-three".