50314645728 has 72 divisors (see below), whose sum is σ = 147697857216. Its totient is φ = 16230528000.

The previous prime is 50314645723. The next prime is 50314645757. The reversal of 50314645728 is 82754641305.

50314645728 is a `hidden beast` number, since 5 + 0 + 3 + 14 + 64 + 572 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50314645723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808873 + ... + 2826728.

It is an arithmetic number, because the mean of its divisors is an integer number (2051359128).

Almost surely, 2^50314645728 is an apocalyptic number.

It is an amenable number.

50314645728 is an abundant number, since it is smaller than the sum of its proper divisors (97383211488).

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

50314645728 is a wasteful number, since it uses less digits than its factorization.

50314645728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635648 (or 5635637 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 50314645728 in words is "fifty billion, three hundred fourteen million, six hundred forty-five thousand, seven hundred twenty-eight".