50263332503 has 4 divisors (see below), whose sum is σ = 50292007008. Its totient is φ = 50234658000.

The previous prime is 50263332479. The next prime is 50263332541. The reversal of 50263332503 is 30523336205.

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 50263332503 - 2¹⁴ = 50263316119 is a prime.

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 50263332503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50263332103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14334623 + ... + 14338128.

It is an arithmetic number, because the mean of its divisors is an integer number (12573001752).

Almost surely, 2^50263332503 is an apocalyptic number.

50263332503 is a deficient number, since it is larger than the sum of its proper divisors (28674505).

50263332503 is a wasteful number, since it uses less digits than its factorization.

50263332503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28674504.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 50263332503 its reverse (30523336205), we get a palindrome (80786668708).

The spelling of 50263332503 in words is "fifty billion, two hundred sixty-three million, three hundred thirty-two thousand, five hundred three".