50315201312 has 48 divisors (see below), whose sum is σ = 101506920984. Its totient is φ = 24536064000.

The previous prime is 50315201311. The next prime is 50315201351. The reversal of 50315201312 is 21310251305.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 47560631056 + 2754570256 = 218084^2 + 52484^2 .

It is not an unprimeable number, because it can be changed into a prime (50315201311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7712612 + ... + 7719132.

Almost surely, 2^50315201312 is an apocalyptic number.

It is an amenable number.

50315201312 is an abundant number, since it is smaller than the sum of its proper divisors (51191719672).

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

50315201312 is a wasteful number, since it uses less digits than its factorization.

50315201312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12453 (or 12445 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 50315201312 its reverse (21310251305), we get a palindrome (71625452617).

The spelling of 50315201312 in words is "fifty billion, three hundred fifteen million, two hundred one thousand, three hundred twelve".