5810641 has 4 divisors (see below), whose sum is σ = 5818932. Its totient is φ = 5802352.

The previous prime is 5810639. The next prime is 5810647. The reversal of 5810641 is 1460185.

5810641 = 1704² + 1705².

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1460185 = 5 ⋅292037.

It can be written as a sum of positive squares in 2 ways, for example, as 2907025 + 2903616 = 1705^2 + 1704^2 .

It is a cyclic number.

It is not a de Polignac number, because 5810641 - 2¹ = 5810639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5810647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2986 + ... + 4531.

It is an arithmetic number, because the mean of its divisors is an integer number (1454733).

Almost surely, 2^5810641 is an apocalyptic number.

5810641 is the 1705-th centered square number.

It is an amenable number.

5810641 is a deficient number, since it is larger than the sum of its proper divisors (8291).

5810641 is an equidigital number, since it uses as much as digits as its factorization.

5810641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8290.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 5810641 is about 2410.5271207767. The cubic root of 5810641 is about 179.7799883940.

The spelling of 5810641 in words is "five million, eight hundred ten thousand, six hundred forty-one".