555050650001 has 2 divisors, whose sum is σ = 555050650002. Its totient is φ = 555050650000.

The previous prime is 555050649983. The next prime is 555050650039. The reversal of 555050650001 is 100056050555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439058638225 + 115992011776 = 662615^2 + 340576^2 .

It is a cyclic number.

It is not a de Polignac number, because 555050650001 - 2³⁴ = 537870780817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 555050650001.

It is not a weakly prime, because it can be changed into another prime (555050650061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277525325000 + 277525325001.

It is an arithmetic number, because the mean of its divisors is an integer number (277525325001).

Almost surely, 2^555050650001 is an apocalyptic number.

It is an amenable number.

555050650001 is a deficient number, since it is larger than the sum of its proper divisors (1).

555050650001 is an equidigital number, since it uses as much as digits as its factorization.

555050650001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18750, while the sum is 32.

The spelling of 555050650001 in words is "five hundred fifty-five billion, fifty million, six hundred fifty thousand, one".