5616443616 has 96 divisors (see below), whose sum is σ = 16947076608. Its totient is φ = 1595389440.

The previous prime is 5616443603. The next prime is 5616443621. The reversal of 5616443616 is 6163446165.

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

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92101 + ... + 140411.

It is an arithmetic number, because the mean of its divisors is an integer number (176532048).

Almost surely, 2^5616443616 is an apocalyptic number.

5616443616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5616443616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8473538304).

5616443616 is an abundant number, since it is smaller than the sum of its proper divisors (11330632992).

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

5616443616 is a wasteful number, since it uses less digits than its factorization.

5616443616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48504 (or 48496 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 5616443616 is about 74942.9357311281. The cubic root of 5616443616 is about 1777.5444421859.

The spelling of 5616443616 in words is "five billion, six hundred sixteen million, four hundred forty-three thousand, six hundred sixteen".