50505000050056 has 32 divisors (see below), whose sum is σ = 98586248247000. Its totient is φ = 24226426538496.

The previous prime is 50505000050051. The next prime is 50505000050069. The reversal of 50505000050056 is 65005000050505.

It can be written as a sum of positive squares in 4 ways, for example, as 28093922136900 + 22411077913156 = 5300370^2 + 4734034^2 .

It is not an unprimeable number, because it can be changed into a prime (50505000050051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693256461 + ... + 693329308.

Almost surely, 2^{50505000050056} is an apocalyptic number.

It is an amenable number.

50505000050056 is a deficient number, since it is larger than the sum of its proper divisors (48081248196944).

50505000050056 is a wasteful number, since it uses less digits than its factorization.

50505000050056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386585961 (or 1386585957 counting only the distinct ones).

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

The spelling of 50505000050056 in words is "fifty trillion, five hundred five billion, fifty thousand, fifty-six".