50500505605 has 32 divisors (see below), whose sum is σ = 68439427200. Its totient is φ = 35435232000.

The previous prime is 50500505603. The next prime is 50500505651. The reversal of 50500505605 is 50650500505.

It is not a de Polignac number, because 50500505605 - 2¹ = 50500505603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50500505603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2316255 + ... + 2337955.

It is an arithmetic number, because the mean of its divisors is an integer number (2138732100).

Almost surely, 2^50500505605 is an apocalyptic number.

50500505605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50500505605 is a deficient number, since it is larger than the sum of its proper divisors (17938921595).

50500505605 is a wasteful number, since it uses less digits than its factorization.

50500505605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23205.

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 50500505605 in words is "fifty billion, five hundred million, five hundred five thousand, six hundred five".