50905338 has 16 divisors (see below), whose sum is σ = 111066336. Its totient is φ = 15425840.

The previous prime is 50905333. The next prime is 50905339. The reversal of 50905338 is 83350905.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 50905299 and 50905308.

It is not an unprimeable number, because it can be changed into a prime (50905331) 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, 385581 + ... + 385712.

It is an arithmetic number, because the mean of its divisors is an integer number (6941646).

Almost surely, 2^50905338 is an apocalyptic number.

50905338 is an abundant number, since it is smaller than the sum of its proper divisors (60160998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50905338 is a wasteful number, since it uses less digits than its factorization.

50905338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771309.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 50905338 is about 7134.7976845878. The cubic root of 50905338 is about 370.6133920912.

The spelling of 50905338 in words is "fifty million, nine hundred five thousand, three hundred thirty-eight".