555716328 has 32 divisors (see below), whose sum is σ = 1437199200. Its totient is φ = 178851008.

The previous prime is 555716303. The next prime is 555716333. The reversal of 555716328 is 823617555.

555716328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 555716328.

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, 398526 + ... + 399917.

It is an arithmetic number, because the mean of its divisors is an integer number (44912475).

Almost surely, 2^555716328 is an apocalyptic number.

555716328 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

555716328 is an abundant number, since it is smaller than the sum of its proper divisors (881482872).

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

555716328 is a wasteful number, since it uses less digits than its factorization.

555716328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798481 (or 798477 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

The square root of 555716328 is about 23573.6362914167. The cubic root of 555716328 is about 822.1499835839.

The spelling of 555716328 in words is "five hundred fifty-five million, seven hundred sixteen thousand, three hundred twenty-eight".