50010109 has 4 divisors (see below), whose sum is σ = 52642240. Its totient is φ = 47377980.

The previous prime is 50010091. The next prime is 50010113. The reversal of 50010109 is 90101005.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50010109 - 2¹¹ = 50008061 is a prime.

It is a super-2 number, since 2×50010109² = 5002022004383762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50010092 and 50010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50010139) 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 3 ways as a sum of consecutive naturals, for example, 1316037 + ... + 1316074.

It is an arithmetic number, because the mean of its divisors is an integer number (13160560).

Almost surely, 2^50010109 is an apocalyptic number.

It is an amenable number.

50010109 is a deficient number, since it is larger than the sum of its proper divisors (2632131).

50010109 is a wasteful number, since it uses less digits than its factorization.

50010109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2632130.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 50010109 is about 7071.7825899839. The cubic root of 50010109 is about 368.4279761073.

It can be divided in two parts, 500 and 10109, that added together give a square (10609 = 103²).

The spelling of 50010109 in words is "fifty million, ten thousand, one hundred nine".