50331 has 8 divisors (see below), whose sum is σ = 70720. Its totient is φ = 31752.

The previous prime is 50329. The next prime is 50333. The reversal of 50331 is 13305.

It is a happy number.

50331 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50329) and next prime (50333).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50331 - 2¹ = 50329 is a prime.

It is a super-2 number, since 2×50331² = 5066419122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50331.

It is not an unprimeable number, because it can be changed into a prime (50333) 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, 385 + ... + 498.

It is an arithmetic number, because the mean of its divisors is an integer number (8840).

2⁵⁰³³¹ is an apocalyptic number.

50331 is a deficient number, since it is larger than the sum of its proper divisors (20389).

50331 is a wasteful number, since it uses less digits than its factorization.

50331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 50331 is about 224.3457153591. The cubic root of 50331 is about 36.9214305489.

Adding to 50331 its reverse (13305), we get a palindrome (63636).

The spelling of 50331 in words is "fifty thousand, three hundred thirty-one".