5600028561 has 4 divisors (see below), whose sum is σ = 7466704752. Its totient is φ = 3733352372.

The previous prime is 5600028559. The next prime is 5600028571. The reversal of 5600028561 is 1658200065.

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 a cyclic number.

It is not a de Polignac number, because 5600028561 - 2¹ = 5600028559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5600028571) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 933338091 + ... + 933338096.

It is an arithmetic number, because the mean of its divisors is an integer number (1866676188).

Almost surely, 2^5600028561 is an apocalyptic number.

It is an amenable number.

5600028561 is a deficient number, since it is larger than the sum of its proper divisors (1866676191).

5600028561 is a wasteful number, since it uses less digits than its factorization.

5600028561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866676190.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 5600028561 is about 74833.3385664438. The cubic root of 5600028561 is about 1775.8110224594.

The spelling of 5600028561 in words is "five billion, six hundred million, twenty-eight thousand, five hundred sixty-one".