559944216 has 96 divisors (see below), whose sum is σ = 1673118720. Its totient is φ = 168076800.

The previous prime is 559944211. The next prime is 559944221. The reversal of 559944216 is 612449955.

559944216 is a `hidden beast` number, since 5 + 599 + 4 + 42 + 16 = 666.

It is an interprime number because it is at equal distance from previous prime (559944211) and next prime (559944221).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (559944211) 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, 31081 + ... + 45671.

It is an arithmetic number, because the mean of its divisors is an integer number (17428320).

Almost surely, 2^559944216 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 559944216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836559360).

559944216 is an abundant number, since it is smaller than the sum of its proper divisors (1113174504).

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

559944216 is a wasteful number, since it uses less digits than its factorization.

559944216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14657 (or 14650 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 559944216 is about 23663.1404509207. The cubic root of 559944216 is about 824.2296897934.

The spelling of 559944216 in words is "five hundred fifty-nine million, nine hundred forty-four thousand, two hundred sixteen".