50280 has 32 divisors (see below), whose sum is σ = 151200. Its totient is φ = 13376.

The previous prime is 50273. The next prime is 50287. The reversal of 50280 is 8205.

It is an interprime number because it is at equal distance from previous prime (50273) and next prime (50287).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50287) by changing a digit.

50280 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90 + ... + 329.

It is an arithmetic number, because the mean of its divisors is an integer number (4725).

2⁵⁰²⁸⁰ is an apocalyptic number.

It is an amenable number.

50280 is an abundant number, since it is smaller than the sum of its proper divisors (100920).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75600).

50280 is a wasteful number, since it uses less digits than its factorization.

50280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50280 is about 224.2320226908. The cubic root of 50280 is about 36.9089556042.

Adding to 50280 its reverse (8205), we get a palindrome (58485).

The spelling of 50280 in words is "fifty thousand, two hundred eighty".