50500050505012 has 36 divisors (see below), whose sum is σ = 91342653677856. Its totient is φ = 24424685215840.

The previous prime is 50500050504979. The next prime is 50500050505033. The reversal of 50500050505012 is 21050505000505.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30853558 + ... + 32449069.

It is an arithmetic number, because the mean of its divisors is an integer number (2537295935496).

Almost surely, 2^{50500050505012} is an apocalyptic number.

It is an amenable number.

50500050505012 is a deficient number, since it is larger than the sum of its proper divisors (40842603172844).

50500050505012 is a wasteful number, since it uses less digits than its factorization.

50500050505012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63302808 (or 63302753 counting only the distinct ones).

The product of its (nonzero) digits is 6250, while the sum is 28.

Adding to 50500050505012 its reverse (21050505000505), we get a palindrome (71550555505517).

The spelling of 50500050505012 in words is "fifty trillion, five hundred billion, fifty million, five hundred five thousand, twelve".