50520242003 has 24 divisors (see below), whose sum is σ = 66898483200. Its totient is φ = 37654829520.

The previous prime is 50520241991. The next prime is 50520242027. The reversal of 50520242003 is 30024202505.

It is not a de Polignac number, because 50520242003 - 2²⁴ = 50503464787 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50520242003.

It is not an unprimeable number, because it can be changed into a prime (50520242083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2025203 + ... + 2049996.

It is an arithmetic number, because the mean of its divisors is an integer number (2787436800).

Almost surely, 2^50520242003 is an apocalyptic number.

50520242003 is a deficient number, since it is larger than the sum of its proper divisors (16378241197).

50520242003 is a wasteful number, since it uses less digits than its factorization.

50520242003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4075247 (or 4075240 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

Adding to 50520242003 its reverse (30024202505), we get a palindrome (80544444508).

The spelling of 50520242003 in words is "fifty billion, five hundred twenty million, two hundred forty-two thousand, three".