5312878859 has 16 divisors (see below), whose sum is σ = 5781780480. Its totient is φ = 4867188480.

The previous prime is 5312878853. The next prime is 5312878867. The reversal of 5312878859 is 9588782135.

It is a happy number.

It is not a de Polignac number, because 5312878859 - 2¹⁶ = 5312813323 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5312878853) 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, 30752 + ... + 107570.

It is an arithmetic number, because the mean of its divisors is an integer number (361361280).

Almost surely, 2^5312878859 is an apocalyptic number.

5312878859 is a deficient number, since it is larger than the sum of its proper divisors (468901621).

5312878859 is a wasteful number, since it uses less digits than its factorization.

5312878859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76970.

The product of its digits is 4838400, while the sum is 56.

The square root of 5312878859 is about 72889.4975905308. The cubic root of 5312878859 is about 1744.9244893065.

The spelling of 5312878859 in words is "five billion, three hundred twelve million, eight hundred seventy-eight thousand, eight hundred fifty-nine".