5561890283611 has 12 divisors (see below), whose sum is σ = 5921764285360. Its totient is φ = 5222795955840.

The previous prime is 5561890283549. The next prime is 5561890283669. The reversal of 5561890283611 is 1163820981655.

It is not a de Polignac number, because 5561890283611 - 2⁹ = 5561890283099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5561890223611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21792600 + ... + 22046341.

Almost surely, 2^{5561890283611} is an apocalyptic number.

5561890283611 is a deficient number, since it is larger than the sum of its proper divisors (359874001749).

5561890283611 is a wasteful number, since it uses less digits than its factorization.

5561890283611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43839414 (or 43839397 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 55.

The spelling of 5561890283611 in words is "five trillion, five hundred sixty-one billion, eight hundred ninety million, two hundred eighty-three thousand, six hundred eleven".