5491841 has 2 divisors, whose sum is σ = 5491842. Its totient is φ = 5491840.

The previous prime is 5491819. The next prime is 5491847. The reversal of 5491841 is 1481945.

5491841 is nontrivially palindromic in base 11.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5424241 + 67600 = 2329^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 5491841 - 2⁶ = 5491777 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5491798 and 5491807.

It is not a weakly prime, because it can be changed into another prime (5491847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2745920 + 2745921.

It is an arithmetic number, because the mean of its divisors is an integer number (2745921).

Almost surely, 2^5491841 is an apocalyptic number.

It is an amenable number.

5491841 is a deficient number, since it is larger than the sum of its proper divisors (1).

5491841 is an equidigital number, since it uses as much as digits as its factorization.

5491841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 32.

The square root of 5491841 is about 2343.4677296690. The cubic root of 5491841 is about 176.4300883814.

The spelling of 5491841 in words is "five million, four hundred ninety-one thousand, eight hundred forty-one".