50250055505 has 16 divisors (see below), whose sum is σ = 64970898384. Its totient is φ = 37089239040.

The previous prime is 50250055417. The next prime is 50250055507. The reversal of 50250055505 is 50555005205.

It can be written as a sum of positive squares in 8 ways, for example, as 6442309696 + 43807745809 = 80264^2 + 209303^2 .

It is not a de Polignac number, because 50250055505 - 2²⁶ = 50182946641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50250055507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60536 + ... + 322745.

It is an arithmetic number, because the mean of its divisors is an integer number (4060681149).

Almost surely, 2^50250055505 is an apocalyptic number.

It is an amenable number.

50250055505 is a deficient number, since it is larger than the sum of its proper divisors (14720842879).

50250055505 is a wasteful number, since it uses less digits than its factorization.

50250055505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385316.

The product of its (nonzero) digits is 31250, while the sum is 32.

The spelling of 50250055505 in words is "fifty billion, two hundred fifty million, fifty-five thousand, five hundred five".