5371381 has 4 divisors (see below), whose sum is σ = 5376064. Its totient is φ = 5366700.

The previous prime is 5371367. The next prime is 5371403. The reversal of 5371381 is 1831735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1831735 = 5 ⋅366347.

It is a cyclic number.

It is not a de Polignac number, because 5371381 - 2¹⁷ = 5240309 is a prime.

It is a super-2 number, since 2×5371381² = 57703467694322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5371321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676 + ... + 3346.

It is an arithmetic number, because the mean of its divisors is an integer number (1344016).

Almost surely, 2^5371381 is an apocalyptic number.

It is an amenable number.

5371381 is a deficient number, since it is larger than the sum of its proper divisors (4683).

5371381 is a wasteful number, since it uses less digits than its factorization.

5371381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4682.

The product of its digits is 2520, while the sum is 28.

The square root of 5371381 is about 2317.6239988402. The cubic root of 5371381 is about 175.1305800916.

The spelling of 5371381 in words is "five million, three hundred seventy-one thousand, three hundred eighty-one".