5654181 has 16 divisors (see below), whose sum is σ = 8197056. Its totient is φ = 3446016.

The previous prime is 5654179. The next prime is 5654189. The reversal of 5654181 is 1814565.

It is not a de Polignac number, because 5654181 - 2¹ = 5654179 is a prime.

It is a super-2 number, since 2×5654181² = 63939525561522, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5654189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3766 + ... + 5048.

It is an arithmetic number, because the mean of its divisors is an integer number (512316).

Almost surely, 2^5654181 is an apocalyptic number.

It is an amenable number.

5654181 is a deficient number, since it is larger than the sum of its proper divisors (2542875).

5654181 is a wasteful number, since it uses less digits than its factorization.

5654181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412.

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

The square root of 5654181 is about 2377.8521821173. The cubic root of 5654181 is about 178.1516718448.

The spelling of 5654181 in words is "five million, six hundred fifty-four thousand, one hundred eighty-one".