8052782585 has 16 divisors (see below), whose sum is σ = 9728643456. Its totient is φ = 6398750208.

The previous prime is 8052782579. The next prime is 8052782623. The reversal of 8052782585 is 5852872508.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8052782585 is a prime.

It is a super-2 number, since 2×8052782585² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1414154 + ... + 1419836.

It is an arithmetic number, because the mean of its divisors is an integer number (608040216).

Almost surely, 2^8052782585 is an apocalyptic number.

It is an amenable number.

8052782585 is a deficient number, since it is larger than the sum of its proper divisors (1675860871).

8052782585 is a wasteful number, since it uses less digits than its factorization.

8052782585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7552.

The product of its (nonzero) digits is 1792000, while the sum is 50.

The square root of 8052782585 is about 89737.2976247892. The cubic root of 8052782585 is about 2004.3889104375.

The spelling of 8052782585 in words is "eight billion, fifty-two million, seven hundred eighty-two thousand, five hundred eighty-five".