50550550503 has 8 divisors (see below), whose sum is σ = 67613355888. Its totient is φ = 33594056064.

The previous prime is 50550550487. The next prime is 50550550507. The reversal of 50550550503 is 30505505505.

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

It is not a de Polignac number, because 50550550503 - 2⁴ = 50550550487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550550507) 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, 26576626 + ... + 26578527.

It is an arithmetic number, because the mean of its divisors is an integer number (8451669486).

Almost surely, 2^50550550503 is an apocalyptic number.

50550550503 is a deficient number, since it is larger than the sum of its proper divisors (17062805385).

50550550503 is a wasteful number, since it uses less digits than its factorization.

50550550503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53155473.

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

The spelling of 50550550503 in words is "fifty billion, five hundred fifty million, five hundred fifty thousand, five hundred three".