556160032 has 48 divisors (see below), whose sum is σ = 1176729120. Its totient is φ = 257799168.

The previous prime is 556160023. The next prime is 556160147. The reversal of 556160032 is 230061655.

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, 28819 + ... + 44077.

It is an arithmetic number, because the mean of its divisors is an integer number (24515190).

Almost surely, 2^556160032 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 556160032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588364560).

556160032 is an abundant number, since it is smaller than the sum of its proper divisors (620569088).

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

556160032 is a wasteful number, since it uses less digits than its factorization.

556160032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15353 (or 15345 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 556160032 is about 23583.0454352274. The cubic root of 556160032 is about 822.3687367940.

The spelling of 556160032 in words is "five hundred fifty-six million, one hundred sixty thousand, thirty-two".