556572016 has 320 divisors, whose sum is σ = 1599897600. Its totient is φ = 180403200.

The previous prime is 556572011. The next prime is 556572017. The reversal of 556572016 is 610275655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556572011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9433395 + ... + 9433453.

It is an arithmetic number, because the mean of its divisors is an integer number (4999680).

Almost surely, 2^556572016 is an apocalyptic number.

556572016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556572016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (799948800).

556572016 is an abundant number, since it is smaller than the sum of its proper divisors (1043325584).

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

556572016 is a wasteful number, since it uses less digits than its factorization.

556572016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

The square root of 556572016 is about 23591.7785679673. The cubic root of 556572016 is about 822.5717473897.

The spelling of 556572016 in words is "five hundred fifty-six million, five hundred seventy-two thousand, sixteen".