5287122867 has 32 divisors (see below), whose sum is σ = 7665638400. Its totient is φ = 3222116352.

The previous prime is 5287122847. The next prime is 5287122871. The reversal of 5287122867 is 7682217825.

It is not a de Polignac number, because 5287122867 - 2⁶ = 5287122803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5287122817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1797484 + ... + 1800422.

It is an arithmetic number, because the mean of its divisors is an integer number (239551200).

Almost surely, 2^5287122867 is an apocalyptic number.

5287122867 is a deficient number, since it is larger than the sum of its proper divisors (2378515533).

5287122867 is a wasteful number, since it uses less digits than its factorization.

5287122867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387.

The product of its digits is 752640, while the sum is 48.

The square root of 5287122867 is about 72712.6045950769. The cubic root of 5287122867 is about 1742.1002150022.

The spelling of 5287122867 in words is "five billion, two hundred eighty-seven million, one hundred twenty-two thousand, eight hundred sixty-seven".