50105305 has 4 divisors (see below), whose sum is σ = 60126372. Its totient is φ = 40084240.

The previous prime is 50105303. The next prime is 50105317. The reversal of 50105305 is 50350105.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15023376 + 35081929 = 3876^2 + 5923^2 .

It is not a de Polignac number, because 50105305 - 2¹ = 50105303 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50105303) 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, 5010526 + ... + 5010535.

It is an arithmetic number, because the mean of its divisors is an integer number (15031593).

Almost surely, 2^50105305 is an apocalyptic number.

It is an amenable number.

50105305 is a deficient number, since it is larger than the sum of its proper divisors (10021067).

50105305 is a wasteful number, since it uses less digits than its factorization.

50105305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021066.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 50105305 is about 7078.5100833438. The cubic root of 50105305 is about 368.6615997997.

The spelling of 50105305 in words is "fifty million, one hundred five thousand, three hundred five".