50838331 has 4 divisors (see below), whose sum is σ = 51094000. Its totient is φ = 50582664.

The previous prime is 50838329. The next prime is 50838377. The reversal of 50838331 is 13383805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13383805 = 5 ⋅2676761.

It is a cyclic number.

It is not a de Polignac number, because 50838331 - 2¹ = 50838329 is a prime.

It is a super-2 number, since 2×50838331² = 5169071797731122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50838293 and 50838302.

It is not an unprimeable number, because it can be changed into a prime (50838301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127536 + ... + 127933.

It is an arithmetic number, because the mean of its divisors is an integer number (12773500).

Almost surely, 2^50838331 is an apocalyptic number.

50838331 is a deficient number, since it is larger than the sum of its proper divisors (255669).

50838331 is a wasteful number, since it uses less digits than its factorization.

50838331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255668.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 50838331 is about 7130.1003499250. The cubic root of 50838331 is about 370.4507071499.

The spelling of 50838331 in words is "fifty million, eight hundred thirty-eight thousand, three hundred thirty-one".