50851105 has 4 divisors (see below), whose sum is σ = 61021332. Its totient is φ = 40680880.

The previous prime is 50851103. The next prime is 50851121. The reversal of 50851105 is 50115805.

50851105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50115805 = 5 ⋅10023161.

It can be written as a sum of positive squares in 2 ways, for example, as 31911201 + 18939904 = 5649^2 + 4352^2 .

It is not a de Polignac number, because 50851105 - 2¹ = 50851103 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50851105.

It is not an unprimeable number, because it can be changed into a prime (50851103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5085106 + ... + 5085115.

It is an arithmetic number, because the mean of its divisors is an integer number (15255333).

Almost surely, 2^50851105 is an apocalyptic number.

It is an amenable number.

50851105 is a deficient number, since it is larger than the sum of its proper divisors (10170227).

50851105 is a wasteful number, since it uses less digits than its factorization.

50851105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10170226.

The product of its (nonzero) digits is 1000, while the sum is 25.

The square root of 50851105 is about 7130.9960734809. The cubic root of 50851105 is about 370.4817319098.

The spelling of 50851105 in words is "fifty million, eight hundred fifty-one thousand, one hundred five".