52850905 has 16 divisors (see below), whose sum is σ = 66520080. Its totient is φ = 40255488.

The previous prime is 52850899. The next prime is 52850933. The reversal of 52850905 is 50905825.

52850905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 549081 + 52301824 = 741^2 + 7232^2 .

It is a cyclic number.

It is not a de Polignac number, because 52850905 - 2¹⁵ = 52818137 is a prime.

It is a super-3 number, since 3×52850905³ (a number of 24 digits) contains 333 as substring.

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, 8089 + ... + 13081.

It is an arithmetic number, because the mean of its divisors is an integer number (4157505).

Almost surely, 2^52850905 is an apocalyptic number.

It is an amenable number.

52850905 is a deficient number, since it is larger than the sum of its proper divisors (13669175).

52850905 is a wasteful number, since it uses less digits than its factorization.

52850905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100.

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 52850905 is about 7269.8627910023. The cubic root of 52850905 is about 375.2760160498.

The spelling of 52850905 in words is "fifty-two million, eight hundred fifty thousand, nine hundred five".