50813238 has 32 divisors (see below), whose sum is σ = 122978304. Its totient is φ = 13663872.

The previous prime is 50813237. The next prime is 50813261. The reversal of 50813238 is 83231805.

It is a happy number.

50813238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50813237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34870 + ... + 36297.

It is an arithmetic number, because the mean of its divisors is an integer number (3843072).

Almost surely, 2^50813238 is an apocalyptic number.

50813238 is an abundant number, since it is smaller than the sum of its proper divisors (72165066).

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

50813238 is a wasteful number, since it uses less digits than its factorization.

50813238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71196.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50813238 is about 7128.3404800837. The cubic root of 50813238 is about 370.3897475731.

The spelling of 50813238 in words is "fifty million, eight hundred thirteen thousand, two hundred thirty-eight".