5021801 has 2 divisors, whose sum is σ = 5021802. Its totient is φ = 5021800.

The previous prime is 5021791. The next prime is 5021827. The reversal of 5021801 is 1081205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4946176 + 75625 = 2224^2 + 275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5021801 is a prime.

It is a Sophie Germain 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 5021801.

It is not a weakly prime, because it can be changed into another prime (5021881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510900 + 2510901.

It is an arithmetic number, because the mean of its divisors is an integer number (2510901).

Almost surely, 2^5021801 is an apocalyptic number.

It is an amenable number.

5021801 is a deficient number, since it is larger than the sum of its proper divisors (1).

5021801 is an equidigital number, since it uses as much as digits as its factorization.

5021801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5021801 is about 2240.9375270185. The cubic root of 5021801 is about 171.2457622337.

The spelling of 5021801 in words is "five million, twenty-one thousand, eight hundred one".