50000505527780 has 24 divisors (see below), whose sum is σ = 105002150741880. Its totient is φ = 19999994757120.

The previous prime is 50000505527773. The next prime is 50000505527803. The reversal of 50000505527780 is 8772550500005.

It can be written as a sum of positive squares in 4 ways, for example, as 5790347066596 + 44210158461184 = 2406314^2 + 6649072^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10982111 + ... + 14852870.

It is an arithmetic number, because the mean of its divisors is an integer number (4375089614245).

Almost surely, 2^{50000505527780} is an apocalyptic number.

It is an amenable number.

50000505527780 is an abundant number, since it is smaller than the sum of its proper divisors (55001645214100).

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

50000505527780 is a wasteful number, since it uses less digits than its factorization.

50000505527780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25931759 (or 25931757 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 44.

The spelling of 50000505527780 in words is "fifty trillion, five hundred five million, five hundred twenty-seven thousand, seven hundred eighty".