5564181 has 8 divisors (see below), whose sum is σ = 8478784. Its totient is φ = 3179520.

The previous prime is 5564179. The next prime is 5564249. The reversal of 5564181 is 1814655.

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

It is not a de Polignac number, because 5564181 - 2¹ = 5564179 is a prime.

It is a super-2 number, since 2×5564181² = 61920220401522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5564161) 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, 132460 + ... + 132501.

It is an arithmetic number, because the mean of its divisors is an integer number (1059848).

Almost surely, 2^5564181 is an apocalyptic number.

It is an amenable number.

5564181 is a deficient number, since it is larger than the sum of its proper divisors (2914603).

5564181 is a wasteful number, since it uses less digits than its factorization.

5564181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264971.

The product of its digits is 4800, while the sum is 30.

The square root of 5564181 is about 2358.8516273814. The cubic root of 5564181 is about 177.2013731598.

The spelling of 5564181 in words is "five million, five hundred sixty-four thousand, one hundred eighty-one".