50728690112 has 28 divisors (see below), whose sum is σ = 100707114816. Its totient is φ = 25353669120.

The previous prime is 50728690031. The next prime is 50728690127. The reversal of 50728690112 is 21109682705.

50728690112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50728690112.

It is a congruent number.

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, 12464 + ... + 318767.

It is an arithmetic number, because the mean of its divisors is an integer number (3596682672).

Almost surely, 2^50728690112 is an apocalyptic number.

It is an amenable number.

50728690112 is a deficient number, since it is larger than the sum of its proper divisors (49978424704).

50728690112 is a wasteful number, since it uses less digits than its factorization.

50728690112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333636 (or 333626 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 41.

The spelling of 50728690112 in words is "fifty billion, seven hundred twenty-eight million, six hundred ninety thousand, one hundred twelve".