50005285 has 16 divisors (see below), whose sum is σ = 65889792. Its totient is φ = 36129600.

The previous prime is 50005247. The next prime is 50005301. The reversal of 50005285 is 58250005.

50005285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50005285 - 2¹¹ = 50003237 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 (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5740 + ... + 11530.

It is an arithmetic number, because the mean of its divisors is an integer number (4118112).

Almost surely, 2^50005285 is an apocalyptic number.

50005285 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50005285 is a deficient number, since it is larger than the sum of its proper divisors (15884507).

50005285 is a wasteful number, since it uses less digits than its factorization.

50005285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 50005285 is about 7071.4415079247. The cubic root of 50005285 is about 368.4161294777.

The spelling of 50005285 in words is "fifty million, five thousand, two hundred eighty-five".