50144130 has 64 divisors (see below), whose sum is σ = 134467200. Its totient is φ = 13296960.

The previous prime is 50144123. The next prime is 50144131. The reversal of 50144130 is 3144105.

It is a happy number.

50144130 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 (18).

It is not an unprimeable number, because it can be changed into a prime (50144131) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 61425 + ... + 62235.

It is an arithmetic number, because the mean of its divisors is an integer number (2101050).

Almost surely, 2^50144130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50144130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67233600).

50144130 is an abundant number, since it is smaller than the sum of its proper divisors (84323070).

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

50144130 is a wasteful number, since it uses less digits than its factorization.

50144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1050 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 50144130 is about 7081.2520079432. The cubic root of 50144130 is about 368.7567965807.

Adding to 50144130 its reverse (3144105), we get a palindrome (53288235).

The spelling of 50144130 in words is "fifty million, one hundred forty-four thousand, one hundred thirty".