5647784633472 has 128 divisors (see below), whose sum is σ = 15072197932800. Its totient is φ = 1873784586240.

The previous prime is 5647784633459. The next prime is 5647784633473. The reversal of 5647784633472 is 2743364877465.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (5647784633473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198313698 + ... + 198342174.

It is an arithmetic number, because the mean of its divisors is an integer number (117751546350).

Almost surely, 2^{5647784633472} 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 5647784633472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7536098966400).

5647784633472 is an abundant number, since it is smaller than the sum of its proper divisors (9424413299328).

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

5647784633472 is a wasteful number, since it uses less digits than its factorization.

5647784633472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30894 (or 30882 counting only the distinct ones).

The product of its digits is 568995840, while the sum is 66.

The spelling of 5647784633472 in words is "five trillion, six hundred forty-seven billion, seven hundred eighty-four million, six hundred thirty-three thousand, four hundred seventy-two".