5385638 has 8 divisors (see below), whose sum is σ = 8215560. Its totient is φ = 2647120.

The previous prime is 5385613. The next prime is 5385641. The reversal of 5385638 is 8365835.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22703 + ... + 22938.

It is an arithmetic number, because the mean of its divisors is an integer number (1026945).

Almost surely, 2^5385638 is an apocalyptic number.

5385638 is a deficient number, since it is larger than the sum of its proper divisors (2829922).

5385638 is a wasteful number, since it uses less digits than its factorization.

5385638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45702.

The product of its digits is 86400, while the sum is 38.

The square root of 5385638 is about 2320.6977399050. The cubic root of 5385638 is about 175.2853901149.

The spelling of 5385638 in words is "five million, three hundred eighty-five thousand, six hundred thirty-eight".