5215841 has 2 divisors, whose sum is σ = 5215842. Its totient is φ = 5215840.

The previous prime is 5215811. The next prime is 5215849. The reversal of 5215841 is 1485125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5107600 + 108241 = 2260^2 + 329^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5215841 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5215841.

It is not a weakly prime, because it can be changed into another prime (5215849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607920 + 2607921.

It is an arithmetic number, because the mean of its divisors is an integer number (2607921).

Almost surely, 2^5215841 is an apocalyptic number.

It is an amenable number.

5215841 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215841 is an equidigital number, since it uses as much as digits as its factorization.

5215841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1600, while the sum is 26.

The square root of 5215841 is about 2283.8215779697. The cubic root of 5215841 is about 173.4235670056.

The spelling of 5215841 in words is "five million, two hundred fifteen thousand, eight hundred forty-one".