50560661020 has 12 divisors (see below), whose sum is σ = 106177388184. Its totient is φ = 20224264400.

The previous prime is 50560661009. The next prime is 50560661029. The reversal of 50560661020 is 2016606505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50560661029) 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 3 ways as a sum of consecutive naturals, for example, 1264016506 + ... + 1264016545.

It is an arithmetic number, because the mean of its divisors is an integer number (8848115682).

Almost surely, 2^50560661020 is an apocalyptic number.

It is an amenable number.

50560661020 is an abundant number, since it is smaller than the sum of its proper divisors (55616727164).

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

50560661020 is a wasteful number, since it uses less digits than its factorization.

50560661020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528033060 (or 2528033058 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 50560661020 in words is "fifty billion, five hundred sixty million, six hundred sixty-one thousand, twenty".