50512322120 has 48 divisors (see below), whose sum is σ = 123067759860. Its totient is φ = 18650701056.

The previous prime is 50512322087. The next prime is 50512322167. The reversal of 50512322120 is 2122321505.

It can be written as a sum of positive squares in 6 ways, for example, as 10873901284 + 39638420836 = 104278^2 + 199094^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3729359 + ... + 3742878.

Almost surely, 2^50512322120 is an apocalyptic number.

It is an amenable number.

50512322120 is an abundant number, since it is smaller than the sum of its proper divisors (72555437740).

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

50512322120 is a wasteful number, since it uses less digits than its factorization.

50512322120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7472274 (or 7472257 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 50512322120 its reverse (2122321505), we get a palindrome (52634643625).

The spelling of 50512322120 in words is "fifty billion, five hundred twelve million, three hundred twenty-two thousand, one hundred twenty".