556416608 has 48 divisors (see below), whose sum is σ = 1208526480. Its totient is φ = 250060800.

The previous prime is 556416607. The next prime is 556416611. The reversal of 556416608 is 806614655.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556416607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22448 + ... + 40208.

It is an arithmetic number, because the mean of its divisors is an integer number (25177635).

Almost surely, 2^556416608 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 556416608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604263240).

556416608 is an abundant number, since it is smaller than the sum of its proper divisors (652109872).

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

556416608 is a wasteful number, since it uses less digits than its factorization.

556416608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17871 (or 17863 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 556416608 is about 23588.4846482346. The cubic root of 556416608 is about 822.4951798019.

The spelling of 556416608 in words is "five hundred fifty-six million, four hundred sixteen thousand, six hundred eight".