5280840879 has 16 divisors (see below), whose sum is σ = 7256726400. Its totient is φ = 3413936736.

The previous prime is 5280840863. The next prime is 5280840889. The reversal of 5280840879 is 9780480825.

It is a happy number.

It is not a de Polignac number, because 5280840879 - 2⁴ = 5280840863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280840889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129324 + ... + 165185.

It is an arithmetic number, because the mean of its divisors is an integer number (453545400).

Almost surely, 2^5280840879 is an apocalyptic number.

5280840879 is a deficient number, since it is larger than the sum of its proper divisors (1975885521).

5280840879 is a wasteful number, since it uses less digits than its factorization.

5280840879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294694.

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 5280840879 is about 72669.3943761746. The cubic root of 5280840879 is about 1741.4099725546.

The spelling of 5280840879 in words is "five billion, two hundred eighty million, eight hundred forty thousand, eight hundred seventy-nine".