50300052503 has 4 divisors (see below), whose sum is σ = 50370998280. Its totient is φ = 50229106728.

The previous prime is 50300052461. The next prime is 50300052511. The reversal of 50300052503 is 30525000305.

It is a happy number.

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 50300052503 - 2²⁰ = 50299003927 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 (50300052563) 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, 35471825 + ... + 35473242.

It is an arithmetic number, because the mean of its divisors is an integer number (12592749570).

Almost surely, 2^50300052503 is an apocalyptic number.

50300052503 is a deficient number, since it is larger than the sum of its proper divisors (70945777).

50300052503 is an equidigital number, since it uses as much as digits as its factorization.

50300052503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70945776.

The product of its (nonzero) digits is 2250, while the sum is 23.

Adding to 50300052503 its reverse (30525000305), we get a palindrome (80825052808).

The spelling of 50300052503 in words is "fifty billion, three hundred million, fifty-two thousand, five hundred three".