5279862816 has 36 divisors (see below), whose sum is σ = 15014610702. Its totient is φ = 1759954176.

The previous prime is 5279862811. The next prime is 5279862857. The reversal of 5279862816 is 6182689725.

5279862816 is a `hidden beast` number, since 5 + 2 + 7 + 9 + 8 + 628 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4769283600 + 510579216 = 69060^2 + 22596^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (5279862811) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9166141 + ... + 9166716.

Almost surely, 2^5279862816 is an apocalyptic number.

It is an amenable number.

5279862816 is an abundant number, since it is smaller than the sum of its proper divisors (9734747886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5279862816 is a wasteful number, since it uses less digits than its factorization.

5279862816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18332873 (or 18332862 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 5279862816 is about 72662.6645258760. The cubic root of 5279862816 is about 1741.3024572389.

The spelling of 5279862816 in words is "five billion, two hundred seventy-nine million, eight hundred sixty-two thousand, eight hundred sixteen".