50904305 has 8 divisors (see below), whose sum is σ = 61205544. Its totient is φ = 40643200.

The previous prime is 50904299. The next prime is 50904311. The reversal of 50904305 is 50340905.

50904305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50904299) and next prime (50904311).

It can be written as a sum of positive squares in 4 ways, for example, as 323761 + 50580544 = 569^2 + 7112^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50904305 - 2⁶ = 50904241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7166 + ... + 12375.

It is an arithmetic number, because the mean of its divisors is an integer number (7650693).

Almost surely, 2^50904305 is an apocalyptic number.

It is an amenable number.

50904305 is a deficient number, since it is larger than the sum of its proper divisors (10301239).

50904305 is a wasteful number, since it uses less digits than its factorization.

50904305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20067.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 50904305 is about 7134.7252925393. The cubic root of 50904305 is about 370.6108851752.

The spelling of 50904305 in words is "fifty million, nine hundred four thousand, three hundred five".