5600561000 has 32 divisors (see below), whose sum is σ = 13105315080. Its totient is φ = 2240224000.

The previous prime is 5600560969. The next prime is 5600561027. The reversal of 5600561000 is 1650065.

It can be written as a sum of positive squares in 4 ways, for example, as 1081225924 + 4519335076 = 32882^2 + 67226^2 .

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 7 ways as a sum of consecutive naturals, for example, 2799281 + ... + 2801280.

Almost surely, 2^5600561000 is an apocalyptic number.

5600561000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5600561000 is an abundant number, since it is smaller than the sum of its proper divisors (7504754080).

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

5600561000 is a wasteful number, since it uses less digits than its factorization.

5600561000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5600582 (or 5600568 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5600561000 is about 74836.8959805255. The cubic root of 5600561000 is about 1775.8673008081.

The spelling of 5600561000 in words is "five billion, six hundred million, five hundred sixty-one thousand".