5616543744 has 288 divisors, whose sum is σ = 18765976320. Its totient is φ = 1585152000.

The previous prime is 5616543731. The next prime is 5616543749. The reversal of 5616543744 is 4473456165.

5616543744 is a `hidden beast` number, since 5 + 61 + 6 + 543 + 7 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5616543744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616543749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13031209 + ... + 13031639.

It is an arithmetic number, because the mean of its divisors is an integer number (65159640).

Almost surely, 2^5616543744 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 5616543744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9382988160).

5616543744 is an abundant number, since it is smaller than the sum of its proper divisors (13149432576).

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

5616543744 is a wasteful number, since it uses less digits than its factorization.

5616543744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 544 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 5616543744 is about 74943.6037564247. The cubic root of 5616543744 is about 1777.5550052708. Note that the first 3 decimals are identical.

The spelling of 5616543744 in words is "five billion, six hundred sixteen million, five hundred forty-three thousand, seven hundred forty-four".