50127140 has 24 divisors (see below), whose sum is σ = 120305472. Its totient is φ = 17186400.

The previous prime is 50127131. The next prime is 50127157. The reversal of 50127140 is 4172105.

50127140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178886 + ... + 179165.

It is an arithmetic number, because the mean of its divisors is an integer number (5012728).

Almost surely, 2^50127140 is an apocalyptic number.

It is an amenable number.

50127140 is an abundant number, since it is smaller than the sum of its proper divisors (70178332).

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

50127140 is a wasteful number, since it uses less digits than its factorization.

50127140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358067 (or 358065 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 50127140 is about 7080.0522596941. The cubic root of 50127140 is about 368.7151440768.

Adding to 50127140 its reverse (4172105), we get a palindrome (54299245).

The spelling of 50127140 in words is "fifty million, one hundred twenty-seven thousand, one hundred forty".