5599616 has 64 divisors (see below), whose sum is σ = 12594960. Its totient is φ = 2457600.

The previous prime is 5599591. The next prime is 5599637. The reversal of 5599616 is 6169955.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (41).

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, 57680 + ... + 57776.

Almost surely, 2^5599616 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 5599616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6297480).

5599616 is an abundant number, since it is smaller than the sum of its proper divisors (6995344).

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

5599616 is a wasteful number, since it uses less digits than its factorization.

5599616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 151 counting only the distinct ones).

The product of its digits is 72900, while the sum is 41.

The square root of 5599616 is about 2366.3507770405. The cubic root of 5599616 is about 177.5767412660.

The spelling of 5599616 in words is "five million, five hundred ninety-nine thousand, six hundred sixteen".