50582318445 has 24 divisors (see below), whose sum is σ = 87894693432. Its totient is φ = 26909952000.

The previous prime is 50582318417. The next prime is 50582318581. The reversal of 50582318445 is 54481328505.

50582318445 is a `hidden beast` number, since 50 + 582 + 3 + 18 + 4 + 4 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 33298220484 + 17284097961 = 182478^2 + 131469^2 .

It is not a de Polignac number, because 50582318445 - 2¹¹ = 50582316397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50582318445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1383516 + ... + 1419605.

It is an arithmetic number, because the mean of its divisors is an integer number (3662278893).

Almost surely, 2^50582318445 is an apocalyptic number.

It is an amenable number.

50582318445 is a deficient number, since it is larger than the sum of its proper divisors (37312374987).

50582318445 is a wasteful number, since it uses less digits than its factorization.

50582318445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803533 (or 2803530 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The spelling of 50582318445 in words is "fifty billion, five hundred eighty-two million, three hundred eighteen thousand, four hundred forty-five".