5504149 has 4 divisors (see below), whose sum is σ = 6290464. Its totient is φ = 4717836.

The previous prime is 5504131. The next prime is 5504201. The reversal of 5504149 is 9414055.

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 a de Polignac number, because none of the positive numbers 2^k-5504149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5504449) 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, 393147 + ... + 393160.

It is an arithmetic number, because the mean of its divisors is an integer number (1572616).

Almost surely, 2^5504149 is an apocalyptic number.

It is an amenable number.

5504149 is a deficient number, since it is larger than the sum of its proper divisors (786315).

5504149 is an equidigital number, since it uses as much as digits as its factorization.

5504149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786314.

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

The square root of 5504149 is about 2346.0922829249. The cubic root of 5504149 is about 176.5617917167.

The spelling of 5504149 in words is "five million, five hundred four thousand, one hundred forty-nine".