50053055065 has 8 divisors (see below), whose sum is σ = 64683948168. Its totient is φ = 36962256000.

The previous prime is 50053055051. The next prime is 50053055149. The reversal of 50053055065 is 56055035005.

It can be written as a sum of positive squares in 4 ways, for example, as 12011283216 + 38041771849 = 109596^2 + 195043^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50053055065 - 2¹³ = 50053046873 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 50053055065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385023436 + ... + 385023565.

It is an arithmetic number, because the mean of its divisors is an integer number (8085493521).

Almost surely, 2^50053055065 is an apocalyptic number.

It is an amenable number.

50053055065 is a deficient number, since it is larger than the sum of its proper divisors (14630893103).

50053055065 is a wasteful number, since it uses less digits than its factorization.

50053055065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770047019.

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 50053055065 in words is "fifty billion, fifty-three million, fifty-five thousand, sixty-five".