5561000611005 has 32 divisors (see below), whose sum is σ = 10170838022400. Its totient is φ = 2541633910272.

The previous prime is 5561000610943. The next prime is 5561000611073. The reversal of 5561000611005 is 5001160001655.

It is not a de Polignac number, because 5561000611005 - 2⁷ = 5561000610877 is a prime.

It is a super-2 number, since 2×5561000611005² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5103150 + ... + 6096239.

It is an arithmetic number, because the mean of its divisors is an integer number (317838688200).

Almost surely, 2^{5561000611005} is an apocalyptic number.

It is an amenable number.

5561000611005 is a deficient number, since it is larger than the sum of its proper divisors (4609837411395).

5561000611005 is a wasteful number, since it uses less digits than its factorization.

5561000611005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204133.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 5561000611005 in words is "five trillion, five hundred sixty-one billion, six hundred eleven thousand, five".