5605010000561 has 8 divisors (see below), whose sum is σ = 5622327844224. Its totient is φ = 5587696215360.

The previous prime is 5605010000543. The next prime is 5605010000567. The reversal of 5605010000561 is 1650000105065.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5605010000561 - 2³⁸ = 5330132093617 is a prime.

It is a super-2 number, since 2×5605010000561² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5605010000567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1763516 + ... + 3784178.

It is an arithmetic number, because the mean of its divisors is an integer number (702790980528).

Almost surely, 2^{5605010000561} is an apocalyptic number.

It is an amenable number.

5605010000561 is a deficient number, since it is larger than the sum of its proper divisors (17317843663).

5605010000561 is a wasteful number, since it uses less digits than its factorization.

5605010000561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2029231.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 5605010000561 in words is "five trillion, six hundred five billion, ten million, five hundred sixty-one", and thus it is an aban number.