50306005 has 4 divisors (see below), whose sum is σ = 60367212. Its totient is φ = 40244800.

The previous prime is 50305993. The next prime is 50306021. The reversal of 50306005 is 50060305.

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 34000561 + 16305444 = 5831^2 + 4038^2 .

It is not a de Polignac number, because 50306005 - 2⁷ = 50305877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 5030596 + ... + 5030605.

It is an arithmetic number, because the mean of its divisors is an integer number (15091803).

Almost surely, 2^50306005 is an apocalyptic number.

It is an amenable number.

50306005 is a deficient number, since it is larger than the sum of its proper divisors (10061207).

50306005 is a wasteful number, since it uses less digits than its factorization.

50306005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10061206.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50306005 is about 7092.6726274374. The cubic root of 50306005 is about 369.1531765650.

The spelling of 50306005 in words is "fifty million, three hundred six thousand, five".