5851801 has 2 divisors, whose sum is σ = 5851802. Its totient is φ = 5851800.

The previous prime is 5851789. The next prime is 5851831. The reversal of 5851801 is 1081585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 2893401 = 1720^2 + 1701^2 .

It is a cyclic number.

It is not a de Polignac number, because 5851801 - 2⁷ = 5851673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5851801.

It is not a weakly prime, because it can be changed into another prime (5851831) 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 as a sum of consecutive naturals, namely, 2925900 + 2925901.

It is an arithmetic number, because the mean of its divisors is an integer number (2925901).

Almost surely, 2^5851801 is an apocalyptic number.

It is an amenable number.

5851801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5851801 is an equidigital number, since it uses as much as digits as its factorization.

5851801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 28.

The square root of 5851801 is about 2419.0496067671. The cubic root of 5851801 is about 180.2034838735.

The spelling of 5851801 in words is "five million, eight hundred fifty-one thousand, eight hundred one".