5561085164 has 24 divisors (see below), whose sum is σ = 10048862208. Its totient is φ = 2690035920.

The previous prime is 5561085161. The next prime is 5561085197. The reversal of 5561085164 is 4615801655.

It is not an unprimeable number, because it can be changed into a prime (5561085161) 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, 716207 + ... + 723929.

It is an arithmetic number, because the mean of its divisors is an integer number (418702592).

Almost surely, 2^5561085164 is an apocalyptic number.

It is an amenable number.

5561085164 is a deficient number, since it is larger than the sum of its proper divisors (4487777044).

5561085164 is a wasteful number, since it uses less digits than its factorization.

5561085164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13565 (or 13563 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 5561085164 is about 74572.6837655720. The cubic root of 5561085164 is about 1771.6850290371.

The spelling of 5561085164 in words is "five billion, five hundred sixty-one million, eighty-five thousand, one hundred sixty-four".