56320057600 has 54 divisors (see below), whose sum is σ = 139400958410. Its totient is φ = 22528020480.

The previous prime is 56320057597. The next prime is 56320057627. The reversal of 56320057600 is 675002365.

It can be written as a sum of positive squares in 3 ways, for example, as 669360384 + 55650697216 = 25872^2 + 235904^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4393605 + ... + 4406404.

Almost surely, 2^56320057600 is an apocalyptic number.

56320057600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56320057600 is an abundant number, since it is smaller than the sum of its proper divisors (83080900810).

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

56320057600 is an equidigital number, since it uses as much as digits as its factorization.

56320057600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8800035 (or 8800016 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 34.

Adding to 56320057600 its reverse (675002365), we get a palindrome (56995059965).

The spelling of 56320057600 in words is "fifty-six billion, three hundred twenty million, fifty-seven thousand, six hundred".