50003103 has 16 divisors (see below), whose sum is σ = 71754336. Its totient is φ = 30858240.

The previous prime is 50003089. The next prime is 50003111. The reversal of 50003103 is 30130005.

It is a happy number.

It is not a de Polignac number, because 50003103 - 2⁶ = 50003039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50003123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4926 + ... + 11147.

It is an arithmetic number, because the mean of its divisors is an integer number (4484646).

Almost surely, 2^50003103 is an apocalyptic number.

50003103 is a deficient number, since it is larger than the sum of its proper divisors (21751233).

50003103 is a wasteful number, since it uses less digits than its factorization.

50003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16154.

The product of its (nonzero) digits is 45, while the sum is 12.

The square root of 50003103 is about 7071.2872236956. The cubic root of 50003103 is about 368.4107707396.

Adding to 50003103 its reverse (30130005), we get a palindrome (80133108).

The spelling of 50003103 in words is "fifty million, three thousand, one hundred three".