50011113 has 4 divisors (see below), whose sum is σ = 66681488. Its totient is φ = 33340740.

The previous prime is 50011111. The next prime is 50011139. The reversal of 50011113 is 31111005.

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 not a de Polignac number, because 50011113 - 2¹ = 50011111 is a prime.

It is a super-2 number, since 2×50011113² = 5002222846997538, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50011111) 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 3 ways as a sum of consecutive naturals, for example, 8335183 + ... + 8335188.

It is an arithmetic number, because the mean of its divisors is an integer number (16670372).

Almost surely, 2^50011113 is an apocalyptic number.

It is an amenable number.

50011113 is a deficient number, since it is larger than the sum of its proper divisors (16670375).

50011113 is a wasteful number, since it uses less digits than its factorization.

50011113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16670374.

The product of its (nonzero) digits is 15, while the sum is 12.

The square root of 50011113 is about 7071.8535759729. The cubic root of 50011113 is about 368.4304416035.

Adding to 50011113 its reverse (31111005), we get a palindrome (81122118).

The spelling of 50011113 in words is "fifty million, eleven thousand, one hundred thirteen".