50003109 has 32 divisors (see below), whose sum is σ = 81656960. Its totient is φ = 30046464.

The previous prime is 50003089. The next prime is 50003111. The reversal of 50003109 is 90130005.

It is not a de Polignac number, because 50003109 - 2⁵ = 50003077 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50003091 and 50003100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50003179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13437 + ... + 16749.

It is an arithmetic number, because the mean of its divisors is an integer number (2551780).

Almost surely, 2^50003109 is an apocalyptic number.

It is an amenable number.

50003109 is a deficient number, since it is larger than the sum of its proper divisors (31653851).

50003109 is a wasteful number, since it uses less digits than its factorization.

50003109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 50003109 is about 7071.2876479464. The cubic root of 50003109 is about 368.4107854751.

The spelling of 50003109 in words is "fifty million, three thousand, one hundred nine".