5381685 has 24 divisors (see below), whose sum is σ = 9491040. Its totient is φ = 2820192.

The previous prime is 5381683. The next prime is 5381689. The reversal of 5381685 is 5861835.

It is not a de Polignac number, because 5381685 - 2¹ = 5381683 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

5381685 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381683) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1642 + ... + 3668.

It is an arithmetic number, because the mean of its divisors is an integer number (395460).

Almost surely, 2^5381685 is an apocalyptic number.

It is an amenable number.

5381685 is a deficient number, since it is larger than the sum of its proper divisors (4109355).

5381685 is a wasteful number, since it uses less digits than its factorization.

5381685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097 (or 2094 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 5381685 is about 2319.8459000546. The cubic root of 5381685 is about 175.2424937584.

The spelling of 5381685 in words is "five million, three hundred eighty-one thousand, six hundred eighty-five".