50501280 has 48 divisors (see below), whose sum is σ = 159080544. Its totient is φ = 13466880.

The previous prime is 50501279. The next prime is 50501281. The reversal of 50501280 is 8210505.

It is an interprime number because it is at equal distance from previous prime (50501279) and next prime (50501281).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (50501281) 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, 52126 + ... + 53085.

It is an arithmetic number, because the mean of its divisors is an integer number (3314178).

Almost surely, 2^50501280 is an apocalyptic number.

It is an amenable number.

50501280 is an abundant number, since it is smaller than the sum of its proper divisors (108579264).

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

50501280 is a wasteful number, since it uses less digits than its factorization.

50501280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105229 (or 105221 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 50501280 is about 7106.4252616910. The cubic root of 50501280 is about 369.6302124812.

Adding to 50501280 its reverse (8210505), we get a palindrome (58711785).

The spelling of 50501280 in words is "fifty million, five hundred one thousand, two hundred eighty".