5616236544 has 96 divisors (see below), whose sum is σ = 15114677760. Its totient is φ = 1854365696.

The previous prime is 5616236497. The next prime is 5616236629. The reversal of 5616236544 is 4456326165.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5616236544² = 63084225836322127872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5616236496 and 5616236505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653137 + ... + 661679.

It is an arithmetic number, because the mean of its divisors is an integer number (157444560).

Almost surely, 2^5616236544 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 5616236544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7557338880).

5616236544 is an abundant number, since it is smaller than the sum of its proper divisors (9498441216).

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

5616236544 is a wasteful number, since it uses less digits than its factorization.

5616236544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8675 (or 8655 counting only the distinct ones).

The product of its digits is 518400, while the sum is 42.

The square root of 5616236544 is about 74941.5541872465. The cubic root of 5616236544 is about 1777.5225965584.

The spelling of 5616236544 in words is "five billion, six hundred sixteen million, two hundred thirty-six thousand, five hundred forty-four".