5285206587 has 16 divisors (see below), whose sum is σ = 7427492640. Its totient is φ = 3337780992.

The previous prime is 5285206543. The next prime is 5285206601. The reversal of 5285206587 is 7856025825.

It is not a de Polignac number, because 5285206587 - 2¹⁴ = 5285190203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5285206387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568498 + ... + 577719.

It is an arithmetic number, because the mean of its divisors is an integer number (464218290).

Almost surely, 2^5285206587 is an apocalyptic number.

5285206587 is a deficient number, since it is larger than the sum of its proper divisors (2142286053).

5285206587 is a wasteful number, since it uses less digits than its factorization.

5285206587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146302.

The product of its (nonzero) digits is 1344000, while the sum is 48.

The square root of 5285206587 is about 72699.4263182317. The cubic root of 5285206587 is about 1741.8897189671.

The spelling of 5285206587 in words is "five billion, two hundred eighty-five million, two hundred six thousand, five hundred eighty-seven".