56520307600 has 45 divisors (see below), whose sum is σ = 135801463377. Its totient is φ = 22606221120.

The previous prime is 56520307583. The next prime is 56520307607. The reversal of 56520307600 is 670302565.

The square root of 56520307600 is 237740.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 20347310736 + 36172996864 = 142644^2 + 190192^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56520307607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4748857 + ... + 4760743.

Almost surely, 2^56520307600 is an apocalyptic number.

56520307600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56520307600 is the 237740-th square number.

It is an amenable number.

56520307600 is an abundant number, since it is smaller than the sum of its proper divisors (79281155777).

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

56520307600 is an frugal number, since it uses more digits than its factorization.

56520307600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23792 (or 11894 counting only the distinct ones).

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

The spelling of 56520307600 in words is "fifty-six billion, five hundred twenty million, three hundred seven thousand, six hundred".