5504181 has 4 divisors (see below), whose sum is σ = 7338912. Its totient is φ = 3669452.

The previous prime is 5504131. The next prime is 5504201. The reversal of 5504181 is 1814055.

5504181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5504181 - 2¹³ = 5495989 is a prime.

It is a super-2 number, since 2×5504181² = 60592016961522, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917361 + ... + 917366.

It is an arithmetic number, because the mean of its divisors is an integer number (1834728).

Almost surely, 2^5504181 is an apocalyptic number.

It is an amenable number.

5504181 is a deficient number, since it is larger than the sum of its proper divisors (1834731).

5504181 is a wasteful number, since it uses less digits than its factorization.

5504181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834730.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 5504181 is about 2346.0991027661. The cubic root of 5504181 is about 176.5621338808.

The spelling of 5504181 in words is "five million, five hundred four thousand, one hundred eighty-one".