50477047928 has 8 divisors (see below), whose sum is σ = 94644464880. Its totient is φ = 25238523960.

The previous prime is 50477047909. The next prime is 50477047949. The reversal of 50477047928 is 82974077405.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 50477047928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3154815488 + ... + 3154815503.

It is an arithmetic number, because the mean of its divisors is an integer number (11830558110).

Almost surely, 2^50477047928 is an apocalyptic number.

It is an amenable number.

50477047928 is a deficient number, since it is larger than the sum of its proper divisors (44167416952).

50477047928 is a wasteful number, since it uses less digits than its factorization.

50477047928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6309630997 (or 6309630993 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 53.

The spelling of 50477047928 in words is "fifty billion, four hundred seventy-seven million, forty-seven thousand, nine hundred twenty-eight".