5837521 has 2 divisors, whose sum is σ = 5837522. Its totient is φ = 5837520.

The previous prime is 5837501. The next prime is 5837537. The reversal of 5837521 is 1257385.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 2359296 = 1865^2 + 1536^2 .

It is a cyclic number.

It is not a de Polignac number, because 5837521 - 2¹⁹ = 5313233 is a prime.

It is not a weakly prime, because it can be changed into another prime (5837501) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2918760 + 2918761.

It is an arithmetic number, because the mean of its divisors is an integer number (2918761).

Almost surely, 2^5837521 is an apocalyptic number.

It is an amenable number.

5837521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5837521 is an equidigital number, since it uses as much as digits as its factorization.

5837521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 5837521 is about 2416.0962315272. The cubic root of 5837521 is about 180.0567824971.

The spelling of 5837521 in words is "five million, eight hundred thirty-seven thousand, five hundred twenty-one".