5237641 has 2 divisors, whose sum is σ = 5237642. Its totient is φ = 5237640.

The previous prime is 5237623. The next prime is 5237651. The reversal of 5237641 is 1467325.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2975625 + 2262016 = 1725^2 + 1504^2 .

It is a cyclic number.

It is not a de Polignac number, because 5237641 - 2⁹ = 5237129 is a prime.

5237641 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5237651) 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, 2618820 + 2618821.

It is an arithmetic number, because the mean of its divisors is an integer number (2618821).

Almost surely, 2^5237641 is an apocalyptic number.

It is an amenable number.

5237641 is a deficient number, since it is larger than the sum of its proper divisors (1).

5237641 is an equidigital number, since it uses as much as digits as its factorization.

5237641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 5237641 is about 2288.5893034793. The cubic root of 5237641 is about 173.6648434562.

The spelling of 5237641 in words is "five million, two hundred thirty-seven thousand, six hundred forty-one".