5285525585 has 4 divisors (see below), whose sum is σ = 6342630708. Its totient is φ = 4228420464.

The previous prime is 5285525569. The next prime is 5285525611. The reversal of 5285525585 is 5855255825.

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 3902875729 + 1382649856 = 62473^2 + 37184^2 .

It is a cyclic number.

It is not a de Polignac number, because 5285525585 - 2⁴ = 5285525569 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, 528552554 + ... + 528552563.

It is an arithmetic number, because the mean of its divisors is an integer number (1585657677).

Almost surely, 2^5285525585 is an apocalyptic number.

It is an amenable number.

5285525585 is a deficient number, since it is larger than the sum of its proper divisors (1057105123).

5285525585 is a wasteful number, since it uses less digits than its factorization.

5285525585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1057105122.

The product of its digits is 4000000, while the sum is 50.

The square root of 5285525585 is about 72701.6202364156. The cubic root of 5285525585 is about 1741.9247632080.

The spelling of 5285525585 in words is "five billion, two hundred eighty-five million, five hundred twenty-five thousand, five hundred eighty-five".