50143355312 has 40 divisors (see below), whose sum is σ = 102883031136. Its totient is φ = 23593337856.

The previous prime is 50143355299. The next prime is 50143355389. The reversal of 50143355312 is 21355334105.

50143355312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061898 + ... + 3078230.

Almost surely, 2^50143355312 is an apocalyptic number.

It is an amenable number.

50143355312 is an abundant number, since it is smaller than the sum of its proper divisors (52739675824).

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

50143355312 is a wasteful number, since it uses less digits than its factorization.

50143355312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27645 (or 27639 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 50143355312 its reverse (21355334105), we get a palindrome (71498689417).

The spelling of 50143355312 in words is "fifty billion, one hundred forty-three million, three hundred fifty-five thousand, three hundred twelve".