5504638 has 16 divisors (see below), whose sum is σ = 8604720. Its totient is φ = 2638656.

The previous prime is 5504581. The next prime is 5504647. The reversal of 5504638 is 8364055.

It is a super-2 number, since 2×5504638² = 60602079022088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4893 + ... + 5911.

It is an arithmetic number, because the mean of its divisors is an integer number (537795).

Almost surely, 2^5504638 is an apocalyptic number.

5504638 is a deficient number, since it is larger than the sum of its proper divisors (3100082).

5504638 is a wasteful number, since it uses less digits than its factorization.

5504638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5504638 is about 2346.1964964597. The cubic root of 5504638 is about 176.5670202670.

The spelling of 5504638 in words is "five million, five hundred four thousand, six hundred thirty-eight".