5561164 has 12 divisors (see below), whose sum is σ = 11122384. Its totient is φ = 2383344.

The previous prime is 5561141. The next prime is 5561189. The reversal of 5561164 is 4611655.

5561164 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 198613 = 5561164 / (5 + 5 + 6 + 1 + 1 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99279 + ... + 99334.

Almost surely, 2^5561164 is an apocalyptic number.

It is an amenable number.

5561164 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5561164 is a wasteful number, since it uses less digits than its factorization.

5561164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198624 (or 198622 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 5561164 is about 2358.2120345720. The cubic root of 5561164 is about 177.1693401018.

The spelling of 5561164 in words is "five million, five hundred sixty-one thousand, one hundred sixty-four".