50120305 has 4 divisors (see below), whose sum is σ = 60144372. Its totient is φ = 40096240.

The previous prime is 50120299. The next prime is 50120353. The reversal of 50120305 is 50302105.

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 33547264 + 16573041 = 5792^2 + 4071^2 .

It is not a de Polignac number, because 50120305 - 2⁷ = 50120177 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5012026 + ... + 5012035.

It is an arithmetic number, because the mean of its divisors is an integer number (15036093).

Almost surely, 2^50120305 is an apocalyptic number.

It is an amenable number.

50120305 is a deficient number, since it is larger than the sum of its proper divisors (10024067).

50120305 is a wasteful number, since it uses less digits than its factorization.

50120305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10024066.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 50120305 is about 7079.5695490616. The cubic root of 50120305 is about 368.6983848085.

The spelling of 50120305 in words is "fifty million, one hundred twenty thousand, three hundred five".