50127880 has 48 divisors (see below), whose sum is σ = 123985260. Its totient is φ = 18226560.

The previous prime is 50127851. The next prime is 50127887. The reversal of 50127880 is 8872105.

It can be written as a sum of positive squares in 2 ways, for example, as 49871844 + 256036 = 7062^2 + 506^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (50127887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339 + ... + 10018.

Almost surely, 2^50127880 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 50127880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61992630).

50127880 is an abundant number, since it is smaller than the sum of its proper divisors (73857380).

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

50127880 is a wasteful number, since it uses less digits than its factorization.

50127880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390 (or 10375 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 50127880 is about 7080.1045190025. The cubic root of 50127880 is about 368.7169584490.

Adding to 50127880 its reverse (8872105), we get a palindrome (58999985).

The spelling of 50127880 in words is "fifty million, one hundred twenty-seven thousand, eight hundred eighty".