50785084349 has 4 divisors (see below), whose sum is σ = 50930600700. Its totient is φ = 50639568000.

The previous prime is 50785084333. The next prime is 50785084379. The reversal of 50785084349 is 94348058705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42815058724 + 7970025625 = 206918^2 + 89275^2 .

It is a cyclic number.

It is not a de Polignac number, because 50785084349 - 2⁴ = 50785084333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50785084349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50785084379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72757652 + ... + 72758349.

It is an arithmetic number, because the mean of its divisors is an integer number (12732650175).

Almost surely, 2^50785084349 is an apocalyptic number.

It is an amenable number.

50785084349 is a deficient number, since it is larger than the sum of its proper divisors (145516351).

50785084349 is a wasteful number, since it uses less digits than its factorization.

50785084349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145516350.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 50785084349 in words is "fifty billion, seven hundred eighty-five million, eighty-four thousand, three hundred forty-nine".