50129148 has 24 divisors (see below), whose sum is σ = 117089280. Its totient is φ = 16692400.

The previous prime is 50129147. The next prime is 50129159. The reversal of 50129148 is 84192105.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50129143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15973 + ... + 18851.

It is an arithmetic number, because the mean of its divisors is an integer number (4878720).

Almost surely, 2^50129148 is an apocalyptic number.

It is an amenable number.

50129148 is an abundant number, since it is smaller than the sum of its proper divisors (66960132).

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

50129148 is a wasteful number, since it uses less digits than its factorization.

50129148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4337 (or 4335 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 50129148 is about 7080.1940651369. The cubic root of 50129148 is about 368.7200673587.

The spelling of 50129148 in words is "fifty million, one hundred twenty-nine thousand, one hundred forty-eight".