5318287811 has 8 divisors (see below), whose sum is σ = 5333868000. Its totient is φ = 5302725120.

The previous prime is 5318287787. The next prime is 5318287841. The reversal of 5318287811 is 1187828135.

5318287811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5318287811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318287841) 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 7 ways as a sum of consecutive naturals, for example, 818885 + ... + 825353.

It is an arithmetic number, because the mean of its divisors is an integer number (666733500).

Almost surely, 2^5318287811 is an apocalyptic number.

5318287811 is a deficient number, since it is larger than the sum of its proper divisors (15580189).

5318287811 is a wasteful number, since it uses less digits than its factorization.

5318287811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8749.

The product of its digits is 107520, while the sum is 44.

The square root of 5318287811 is about 72926.5919332585. The cubic root of 5318287811 is about 1745.5164478225.

The spelling of 5318287811 in words is "five billion, three hundred eighteen million, two hundred eighty-seven thousand, eight hundred eleven".