50533318 has 16 divisors (see below), whose sum is σ = 83467584. Its totient is φ = 22753960.

The previous prime is 50533313. The next prime is 50533321. The reversal of 50533318 is 81333505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50533313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8380 + ... + 13087.

It is an arithmetic number, because the mean of its divisors is an integer number (5216724).

Almost surely, 2^50533318 is an apocalyptic number.

50533318 is a deficient number, since it is larger than the sum of its proper divisors (32934266).

50533318 is a wasteful number, since it uses less digits than its factorization.

50533318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21587.

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

The square root of 50533318 is about 7108.6790615416. The cubic root of 50533318 is about 369.7083603975.

The spelling of 50533318 in words is "fifty million, five hundred thirty-three thousand, three hundred eighteen".