50521326312 has 16 divisors (see below), whose sum is σ = 126303315840. Its totient is φ = 16840442096.

The previous prime is 50521326283. The next prime is 50521326337. The reversal of 50521326312 is 21362312505.

It is a self number, because there is not a number n which added to its sum of digits gives 50521326312.

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 3 ways as a sum of consecutive naturals, for example, 1052527608 + ... + 1052527655.

It is an arithmetic number, because the mean of its divisors is an integer number (7893957240).

Almost surely, 2^50521326312 is an apocalyptic number.

It is an amenable number.

50521326312 is an abundant number, since it is smaller than the sum of its proper divisors (75781989528).

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

50521326312 is a wasteful number, since it uses less digits than its factorization.

50521326312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105055272 (or 2105055268 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 50521326312 its reverse (21362312505), we get a palindrome (71883638817).

The spelling of 50521326312 in words is "fifty billion, five hundred twenty-one million, three hundred twenty-six thousand, three hundred twelve".