5357381 has 2 divisors, whose sum is σ = 5357382. Its totient is φ = 5357380.

The previous prime is 5357371. The next prime is 5357423. The reversal of 5357381 is 1837535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 1934881 = 1850^2 + 1391^2 .

It is a cyclic number.

It is not a de Polignac number, because 5357381 - 2¹⁰ = 5356357 is a prime.

It is a super-2 number, since 2×5357381² = 57403062358322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5357351) by changing a digit.

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 as a sum of consecutive naturals, namely, 2678690 + 2678691.

It is an arithmetic number, because the mean of its divisors is an integer number (2678691).

Almost surely, 2^5357381 is an apocalyptic number.

It is an amenable number.

5357381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5357381 is an equidigital number, since it uses as much as digits as its factorization.

5357381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 5357381 is about 2314.6016935965. The cubic root of 5357381 is about 174.9782939064.

The spelling of 5357381 in words is "five million, three hundred fifty-seven thousand, three hundred eighty-one".