50533120012 has 12 divisors (see below), whose sum is σ = 88445893536. Its totient is φ = 25262864720.

The previous prime is 50533120009. The next prime is 50533120073. The reversal of 50533120012 is 21002133505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892939 + ... + 947842.

It is an arithmetic number, because the mean of its divisors is an integer number (7370491128).

Almost surely, 2^50533120012 is an apocalyptic number.

It is an amenable number.

50533120012 is a deficient number, since it is larger than the sum of its proper divisors (37912773524).

50533120012 is a wasteful number, since it uses less digits than its factorization.

50533120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847648 (or 1847646 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 50533120012 its reverse (21002133505), we get a palindrome (71535253517).

The spelling of 50533120012 in words is "fifty billion, five hundred thirty-three million, one hundred twenty thousand, twelve".