50555105605 has 16 divisors (see below), whose sum is σ = 61588350720. Its totient is φ = 39829597632.

The previous prime is 50555105599. The next prime is 50555105651. The reversal of 50555105605 is 50650155505.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50555105605 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1347967 + ... + 1384963.

It is an arithmetic number, because the mean of its divisors is an integer number (3849271920).

Almost surely, 2^50555105605 is an apocalyptic number.

It is an amenable number.

50555105605 is a deficient number, since it is larger than the sum of its proper divisors (11033245115).

50555105605 is a wasteful number, since it uses less digits than its factorization.

50555105605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41148.

The product of its (nonzero) digits is 93750, while the sum is 37.

The spelling of 50555105605 in words is "fifty billion, five hundred fifty-five million, one hundred five thousand, six hundred five".