5381671 has 4 divisors (see below), whose sum is σ = 5386312. Its totient is φ = 5377032.

The previous prime is 5381669. The next prime is 5381683. The reversal of 5381671 is 1761835.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1761835 = 5 ⋅352367.

It is a cyclic number.

It is not a de Polignac number, because 5381671 - 2¹ = 5381669 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5381071) 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 3 ways as a sum of consecutive naturals, for example, 1120 + ... + 3466.

It is an arithmetic number, because the mean of its divisors is an integer number (1346578).

Almost surely, 2^5381671 is an apocalyptic number.

5381671 is a deficient number, since it is larger than the sum of its proper divisors (4641).

5381671 is a wasteful number, since it uses less digits than its factorization.

5381671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4640.

The product of its digits is 5040, while the sum is 31.

The square root of 5381671 is about 2319.8428826108. The cubic root of 5381671 is about 175.2423417987.

It can be divided in two parts, 538 and 1671, that added together give a square (2209 = 47²).

The spelling of 5381671 in words is "five million, three hundred eighty-one thousand, six hundred seventy-one".