5471810816 has 36 divisors (see below), whose sum is σ = 10957982112. Its totient is φ = 2726954496.

The previous prime is 5471810801. The next prime is 5471810879. The reversal of 5471810816 is 6180181745.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43781 + ... + 113403.

It is an arithmetic number, because the mean of its divisors is an integer number (304388392).

Almost surely, 2^5471810816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5471810816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5478991056).

5471810816 is an abundant number, since it is smaller than the sum of its proper divisors (5486171296).

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

5471810816 is an equidigital number, since it uses as much as digits as its factorization.

5471810816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69946 (or 69932 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 41.

The square root of 5471810816 is about 73971.6892871861. The cubic root of 5471810816 is about 1762.1533148134.

The spelling of 5471810816 in words is "five billion, four hundred seventy-one million, eight hundred ten thousand, eight hundred sixteen".