50793138 has 36 divisors (see below), whose sum is σ = 120971214. Its totient is φ = 15391200.

The previous prime is 50793107. The next prime is 50793139. The reversal of 50793138 is 83139705.

It can be written as a sum of positive squares in only one way, i.e., 43996689 + 6796449 = 6633^2 + 2607^2 .

It is not an unprimeable number, because it can be changed into a prime (50793139) 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 17 ways as a sum of consecutive naturals, for example, 9483 + ... + 13838.

Almost surely, 2^50793138 is an apocalyptic number.

50793138 is an abundant number, since it is smaller than the sum of its proper divisors (70178076).

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

50793138 is a wasteful number, since it uses less digits than its factorization.

50793138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23351 (or 23337 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 50793138 is about 7126.9304753168. The cubic root of 50793138 is about 370.3409032425.

The spelling of 50793138 in words is "fifty million, seven hundred ninety-three thousand, one hundred thirty-eight".