5505638 has 8 divisors (see below), whose sum is σ = 8278200. Its totient is φ = 2746240.

The previous prime is 5505613. The next prime is 5505641. The reversal of 5505638 is 8365055.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2168 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (1034775).

Almost surely, 2^5505638 is an apocalyptic number.

5505638 is a deficient number, since it is larger than the sum of its proper divisors (2772562).

5505638 is a wasteful number, since it uses less digits than its factorization.

5505638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5505638 is about 2346.4095976619. The cubic root of 5505638 is about 176.5777116348.

The spelling of 5505638 in words is "five million, five hundred five thousand, six hundred thirty-eight".