50520133424 has 20 divisors (see below), whose sum is σ = 97917568440. Its totient is φ = 25251083520.

The previous prime is 50520133421. The next prime is 50520133427. The reversal of 50520133424 is 42433102505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50520133421) and next prime (50520133427).

It is not an unprimeable number, because it can be changed into a prime (50520133421) 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 3 ways as a sum of consecutive naturals, for example, 514937 + ... + 605144.

It is an arithmetic number, because the mean of its divisors is an integer number (4895878422).

Almost surely, 2^50520133424 is an apocalyptic number.

It is an amenable number.

50520133424 is a deficient number, since it is larger than the sum of its proper divisors (47397435016).

50520133424 is a wasteful number, since it uses less digits than its factorization.

50520133424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122908 (or 1122902 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 50520133424 its reverse (42433102505), we get a palindrome (92953235929).

The spelling of 50520133424 in words is "fifty billion, five hundred twenty million, one hundred thirty-three thousand, four hundred twenty-four".