50807575780 has 48 divisors (see below), whose sum is σ = 115129329840. Its totient is φ = 18722815488.

The previous prime is 50807575771. The next prime is 50807575801. The reversal of 50807575780 is 8757570805.

50807575780 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 9064182436 + 41743393344 = 95206^2 + 204312^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59619 + ... + 324298.

It is an arithmetic number, because the mean of its divisors is an integer number (2398527705).

Almost surely, 2^50807575780 is an apocalyptic number.

It is an amenable number.

50807575780 is an abundant number, since it is smaller than the sum of its proper divisors (64321754060).

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

50807575780 is a wasteful number, since it uses less digits than its factorization.

50807575780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384448 (or 384446 counting only the distinct ones).

The product of its (nonzero) digits is 2744000, while the sum is 52.

The spelling of 50807575780 in words is "fifty billion, eight hundred seven million, five hundred seventy-five thousand, seven hundred eighty".