50500005530503 has 4 divisors (see below), whose sum is σ = 51327874473688. Its totient is φ = 49672136587320.

The previous prime is 50500005530497. The next prime is 50500005530531. The reversal of 50500005530503 is 30503550000505.

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 50500005530503 - 2³³ = 50491415595911 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 (50500005530573) 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, 413934471501 + ... + 413934471622.

It is an arithmetic number, because the mean of its divisors is an integer number (12831968618422).

Almost surely, 2^{50500005530503} is an apocalyptic number.

50500005530503 is a deficient number, since it is larger than the sum of its proper divisors (827868943185).

50500005530503 is an equidigital number, since it uses as much as digits as its factorization.

50500005530503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827868943184.

The product of its (nonzero) digits is 28125, while the sum is 31.

The spelling of 50500005530503 in words is "fifty trillion, five hundred billion, five million, five hundred thirty thousand, five hundred three".