500028030001 has 2 divisors, whose sum is σ = 500028030002. Its totient is φ = 500028030000.

The previous prime is 500028029987. The next prime is 500028030037. The reversal of 500028030001 is 100030820005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 403763659776 + 96264370225 = 635424^2 + 310265^2 .

It is a cyclic number.

It is not a de Polignac number, because 500028030001 - 2¹³ = 500028021809 is a prime.

It is not a weakly prime, because it can be changed into another prime (500028070001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250014015000 + 250014015001.

It is an arithmetic number, because the mean of its divisors is an integer number (250014015001).

Almost surely, 2^500028030001 is an apocalyptic number.

It is an amenable number.

500028030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

500028030001 is an equidigital number, since it uses as much as digits as its factorization.

500028030001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 500028030001 its reverse (100030820005), we get a palindrome (600058850006).

The spelling of 500028030001 in words is "five hundred billion, twenty-eight million, thirty thousand, one".