556572416 has 36 divisors (see below), whose sum is σ = 1113362712. Its totient is φ = 277687296.

The previous prime is 556572413. The next prime is 556572427. The reversal of 556572416 is 614275655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556572413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131810 + ... + 135966.

It is an arithmetic number, because the mean of its divisors is an integer number (30926742).

Almost surely, 2^556572416 is an apocalyptic number.

It is an amenable number.

556572416 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

556572416 is an equidigital number, since it uses as much as digits as its factorization.

556572416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696 (or 4682 counting only the distinct ones).

The product of its digits is 252000, while the sum is 41.

The square root of 556572416 is about 23591.7870454953. The cubic root of 556572416 is about 822.5719444464.

The spelling of 556572416 in words is "five hundred fifty-six million, five hundred seventy-two thousand, four hundred sixteen".