5215412867 has 16 divisors (see below), whose sum is σ = 6172588800. Its totient is φ = 4311595680.

The previous prime is 5215412843. The next prime is 5215412887. The reversal of 5215412867 is 7682145125.

It is not a de Polignac number, because 5215412867 - 2⁸ = 5215412611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5215412837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183884 + ... + 210342.

It is an arithmetic number, because the mean of its divisors is an integer number (385786800).

Almost surely, 2^5215412867 is an apocalyptic number.

5215412867 is a deficient number, since it is larger than the sum of its proper divisors (957175933).

5215412867 is a wasteful number, since it uses less digits than its factorization.

5215412867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27466.

The product of its digits is 134400, while the sum is 41.

The square root of 5215412867 is about 72217.8154405130. The cubic root of 5215412867 is about 1734.1882182111.

The spelling of 5215412867 in words is "five billion, two hundred fifteen million, four hundred twelve thousand, eight hundred sixty-seven".