5381361 has 6 divisors (see below), whose sum is σ = 7773090. Its totient is φ = 3587568.

The previous prime is 5381353. The next prime is 5381377. The reversal of 5381361 is 1631835.

It can be written as a sum of positive squares in only one way, i.e., 5377761 + 3600 = 2319^2 + 60^2 .

It is not a de Polignac number, because 5381361 - 2³ = 5381353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381261) 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 5 ways as a sum of consecutive naturals, for example, 298956 + ... + 298973.

It is an arithmetic number, because the mean of its divisors is an integer number (1295515).

Almost surely, 2^5381361 is an apocalyptic number.

It is an amenable number.

5381361 is a deficient number, since it is larger than the sum of its proper divisors (2391729).

5381361 is a wasteful number, since it uses less digits than its factorization.

5381361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597935 (or 597932 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 5381361 is about 2319.7760667789. The cubic root of 5381361 is about 175.2389769102.

The spelling of 5381361 in words is "five million, three hundred eighty-one thousand, three hundred sixty-one".