5381437 has 2 divisors, whose sum is σ = 5381438. Its totient is φ = 5381436.

The previous prime is 5381423. The next prime is 5381447. The reversal of 5381437 is 7341835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3006756 + 2374681 = 1734^2 + 1541^2 .

It is a cyclic number.

It is not a de Polignac number, because 5381437 - 2¹⁵ = 5348669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5381399 and 5381408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5381417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690718 + 2690719.

It is an arithmetic number, because the mean of its divisors is an integer number (2690719).

Almost surely, 2^5381437 is an apocalyptic number.

It is an amenable number.

5381437 is a deficient number, since it is larger than the sum of its proper divisors (1).

5381437 is an equidigital number, since it uses as much as digits as its factorization.

5381437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 5381437 is about 2319.7924476125. The cubic root of 5381437 is about 175.2398018625.

The spelling of 5381437 in words is "five million, three hundred eighty-one thousand, four hundred thirty-seven".