50550055050503 has 4 divisors (see below), whose sum is σ = 52180701987648. Its totient is φ = 48919408113360.

The previous prime is 50550055050491. The next prime is 50550055050563. The reversal of 50550055050503 is 30505055005505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50550055050503 - 2¹⁴ = 50550055034119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550055050563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815323468526 + ... + 815323468587.

It is an arithmetic number, because the mean of its divisors is an integer number (13045175496912).

Almost surely, 2^{50550055050503} is an apocalyptic number.

50550055050503 is a deficient number, since it is larger than the sum of its proper divisors (1630646937145).

50550055050503 is a wasteful number, since it uses less digits than its factorization.

50550055050503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630646937144.

The product of its (nonzero) digits is 234375, while the sum is 38.

The spelling of 50550055050503 in words is "fifty trillion, five hundred fifty billion, fifty-five million, fifty thousand, five hundred three".