50393238 has 16 divisors (see below), whose sum is σ = 115184640. Its totient is φ = 14398056.

The previous prime is 50393237. The next prime is 50393251. The reversal of 50393238 is 83239305.

It is a super-2 number, since 2×50393238² = 5078956872249288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50393199 and 50393208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50393237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599878 + ... + 599961.

It is an arithmetic number, because the mean of its divisors is an integer number (7199040).

Almost surely, 2^50393238 is an apocalyptic number.

50393238 is an abundant number, since it is smaller than the sum of its proper divisors (64791402).

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

50393238 is a wasteful number, since it uses less digits than its factorization.

50393238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199851.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 50393238 is about 7098.8194793219. The cubic root of 50393238 is about 369.3664297243.

The spelling of 50393238 in words is "fifty million, three hundred ninety-three thousand, two hundred thirty-eight".