50603328647 has 24 divisors (see below), whose sum is σ = 55548545616. Its totient is φ = 46053577728.

The previous prime is 50603328641. The next prime is 50603328661. The reversal of 50603328647 is 74682330605.

It is not a de Polignac number, because 50603328647 - 2⁴ = 50603328631 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50603328598 and 50603328607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50603328641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1728443 + ... + 1757475.

It is an arithmetic number, because the mean of its divisors is an integer number (2314522734).

Almost surely, 2^50603328647 is an apocalyptic number.

50603328647 is a deficient number, since it is larger than the sum of its proper divisors (4945216969).

50603328647 is a wasteful number, since it uses less digits than its factorization.

50603328647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29267 (or 29250 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 50603328647 in words is "fifty billion, six hundred three million, three hundred twenty-eight thousand, six hundred forty-seven".