5600561601 has 4 divisors (see below), whose sum is σ = 7467415472. Its totient is φ = 3733707732.

The previous prime is 5600561597. The next prime is 5600561611. The reversal of 5600561601 is 1061650065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5600561601 - 2² = 5600561597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5600561611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933426931 + ... + 933426936.

It is an arithmetic number, because the mean of its divisors is an integer number (1866853868).

Almost surely, 2^5600561601 is an apocalyptic number.

It is an amenable number.

5600561601 is a deficient number, since it is larger than the sum of its proper divisors (1866853871).

5600561601 is a wasteful number, since it uses less digits than its factorization.

5600561601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866853870.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5600561601 is about 74836.8999959245. The cubic root of 5600561601 is about 1775.8673643313.

The spelling of 5600561601 in words is "five billion, six hundred million, five hundred sixty-one thousand, six hundred one".