556016832 has 224 divisors, whose sum is σ = 1913331200. Its totient is φ = 155022336.

The previous prime is 556016821. The next prime is 556016843. The reversal of 556016832 is 238610655.

556016832 is a `hidden beast` number, since 5 + 560 + 1 + 68 + 32 = 666.

It is an interprime number because it is at equal distance from previous prime (556016821) and next prime (556016843).

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519594 + ... + 520662.

Almost surely, 2^556016832 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 556016832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (956665600).

556016832 is an abundant number, since it is smaller than the sum of its proper divisors (1357314368).

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

556016832 is a wasteful number, since it uses less digits than its factorization.

556016832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1124 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 556016832 is about 23580.0091603036. The cubic root of 556016832 is about 822.2981496098.

The spelling of 556016832 in words is "five hundred fifty-six million, sixteen thousand, eight hundred thirty-two".