50775780030 has 64 divisors (see below), whose sum is σ = 134640258048. Its totient is φ = 12189647360.

The previous prime is 50775780017. The next prime is 50775780067. The reversal of 50775780030 is 3008757705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2152626 + ... + 2176085.

It is an arithmetic number, because the mean of its divisors is an integer number (2103754032).

Almost surely, 2^50775780030 is an apocalyptic number.

50775780030 is an abundant number, since it is smaller than the sum of its proper divisors (83864478018).

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

50775780030 is a wasteful number, since it uses less digits than its factorization.

50775780030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4328761.

The product of its (nonzero) digits is 205800, while the sum is 42.

The spelling of 50775780030 in words is "fifty billion, seven hundred seventy-five million, seven hundred eighty thousand, thirty".