50005103 has 4 divisors (see below), whose sum is σ = 50020008. Its totient is φ = 49990200.

The previous prime is 50005091. The next prime is 50005121. The reversal of 50005103 is 30150005.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50005103 - 2²⁰ = 48956527 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 (50002103) 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, 200 + ... + 10002.

It is an arithmetic number, because the mean of its divisors is an integer number (12505002).

Almost surely, 2^50005103 is an apocalyptic number.

50005103 is a deficient number, since it is larger than the sum of its proper divisors (14905).

50005103 is an equidigital number, since it uses as much as digits as its factorization.

50005103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14904.

The product of its (nonzero) digits is 75, while the sum is 14.

The square root of 50005103 is about 7071.4286392496. The cubic root of 50005103 is about 368.4156825128.

Adding to 50005103 its reverse (30150005), we get a palindrome (80155108).

It can be divided in two parts, 50005 and 103, that multiplied together give a palindrome (5150515).

The spelling of 50005103 in words is "fifty million, five thousand, one hundred three".