50655205560 has 64 divisors (see below), whose sum is σ = 151985018880. Its totient is φ = 13506330240.

The previous prime is 50655205547. The next prime is 50655205571. The reversal of 50655205560 is 6550255605.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1119129 + ... + 1163511.

It is an arithmetic number, because the mean of its divisors is an integer number (2374765920).

Almost surely, 2^50655205560 is an apocalyptic number.

It is an amenable number.

50655205560 is an abundant number, since it is smaller than the sum of its proper divisors (101329813320).

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

50655205560 is a wasteful number, since it uses less digits than its factorization.

50655205560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53908 (or 53904 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 39.

The spelling of 50655205560 in words is "fifty billion, six hundred fifty-five million, two hundred five thousand, five hundred sixty".