50380 has 24 divisors (see below), whose sum is σ = 115920. Its totient is φ = 18240.

The previous prime is 50377. The next prime is 50383. The reversal of 50380 is 8305.

It is an interprime number because it is at equal distance from previous prime (50377) and next prime (50383).

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 50380.

It is not an unprimeable number, because it can be changed into a prime (50383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106 + ... + 334.

It is an arithmetic number, because the mean of its divisors is an integer number (4830).

2⁵⁰³⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57960).

50380 is an abundant number, since it is smaller than the sum of its proper divisors (65540).

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

50380 is a wasteful number, since it uses less digits than its factorization.

50380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 50380 is about 224.4548952462. The cubic root of 50380 is about 36.9334083447.

Adding to 50380 its reverse (8305), we get a palindrome (58685).

The spelling of 50380 in words is "fifty thousand, three hundred eighty".