50647843632 has 20 divisors (see below), whose sum is σ = 130840262840. Its totient is φ = 16882614528.

The previous prime is 50647843607. The next prime is 50647843637. The reversal of 50647843632 is 23634874605.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1055163409 = 50647843632 / (5 + 0 + 6 + 4 + 7 + 8 + 4 + 3 + 6 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (50647843637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527581657 + ... + 527581752.

It is an arithmetic number, because the mean of its divisors is an integer number (6542013142).

Almost surely, 2^50647843632 is an apocalyptic number.

It is an amenable number.

50647843632 is an abundant number, since it is smaller than the sum of its proper divisors (80192419208).

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

50647843632 is a wasteful number, since it uses less digits than its factorization.

50647843632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055163420 (or 1055163414 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 50647843632 in words is "fifty billion, six hundred forty-seven million, eight hundred forty-three thousand, six hundred thirty-two".