50505500500503 has 8 divisors (see below), whose sum is σ = 67345636079088. Its totient is φ = 33667849294464.

The previous prime is 50505500500451. The next prime is 50505500500537. The reversal of 50505500500503 is 30500500550505.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50505500500503 - 2²⁴ = 50505483723287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50505500500603) 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, 621045700 + ... + 621127017.

It is an arithmetic number, because the mean of its divisors is an integer number (8418204509886).

Almost surely, 2^{50505500500503} is an apocalyptic number.

50505500500503 is a deficient number, since it is larger than the sum of its proper divisors (16840135578585).

50505500500503 is a wasteful number, since it uses less digits than its factorization.

50505500500503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242186273.

The product of its (nonzero) digits is 46875, while the sum is 33.

The spelling of 50505500500503 in words is "fifty trillion, five hundred five billion, five hundred million, five hundred thousand, five hundred three".