50755655705 has 4 divisors (see below), whose sum is σ = 60906786852. Its totient is φ = 40604524560.

The previous prime is 50755655701. The next prime is 50755655711.

50755655705 is nontrivially palindromic in base 10.

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 17884515289 + 32871140416 = 133733^2 + 181304^2 .

It is not a de Polignac number, because 50755655705 - 2² = 50755655701 is a prime.

It is a super-2 number, since 2×50755655705² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50755655701) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5075565566 + ... + 5075565575.

It is an arithmetic number, because the mean of its divisors is an integer number (15226696713).

Almost surely, 2^50755655705 is an apocalyptic number.

It is an amenable number.

50755655705 is a deficient number, since it is larger than the sum of its proper divisors (10151131147).

50755655705 is a wasteful number, since it uses less digits than its factorization.

50755655705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10151131146.

The product of its (nonzero) digits is 4593750, while the sum is 50.

The spelling of 50755655705 in words is "fifty billion, seven hundred fifty-five million, six hundred fifty-five thousand, seven hundred five".