5190385 has 4 divisors (see below), whose sum is σ = 6228468. Its totient is φ = 4152304.

The previous prime is 5190377. The next prime is 5190403. The reversal of 5190385 is 5830915.

5190385 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2719201 + 2471184 = 1649^2 + 1572^2 .

It is a cyclic number.

It is not a de Polignac number, because 5190385 - 2³ = 5190377 is a prime.

It is a Smith number, since the sum of its digits (31) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519034 + ... + 519043.

It is an arithmetic number, because the mean of its divisors is an integer number (1557117).

Almost surely, 2^5190385 is an apocalyptic number.

It is an amenable number.

5190385 is a deficient number, since it is larger than the sum of its proper divisors (1038083).

5190385 is a wasteful number, since it uses less digits than its factorization.

5190385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038082.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 5190385 is about 2278.2416465336. The cubic root of 5190385 is about 173.1409745585.

The spelling of 5190385 in words is "five million, one hundred ninety thousand, three hundred eighty-five".