5388385 has 4 divisors (see below), whose sum is σ = 6466068. Its totient is φ = 4310704.

The previous prime is 5388377. The next prime is 5388391. The reversal of 5388385 is 5838835.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1515361 + 3873024 = 1231^2 + 1968^2 .

It is a cyclic number.

It is not a de Polignac number, because 5388385 - 2³ = 5388377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 538834 + ... + 538843.

It is an arithmetic number, because the mean of its divisors is an integer number (1616517).

Almost surely, 2^5388385 is an apocalyptic number.

It is an amenable number.

5388385 is a deficient number, since it is larger than the sum of its proper divisors (1077683).

5388385 is a wasteful number, since it uses less digits than its factorization.

5388385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077682.

The product of its digits is 115200, while the sum is 40.

The square root of 5388385 is about 2321.2895123185. The cubic root of 5388385 is about 175.3151870875.

The spelling of 5388385 in words is "five million, three hundred eighty-eight thousand, three hundred eighty-five".