501298201 has 2 divisors, whose sum is σ = 501298202. Its totient is φ = 501298200.

The previous prime is 501298181. The next prime is 501298229. The reversal of 501298201 is 102892105.

It is an a-pointer prime, because the next prime (501298229) can be obtained adding 501298201 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340033600 + 161264601 = 18440^2 + 12699^2 .

It is a cyclic number.

It is not a de Polignac number, because 501298201 - 2²⁵ = 467743769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 501298201.

It is not a weakly prime, because it can be changed into another prime (501298001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250649100 + 250649101.

It is an arithmetic number, because the mean of its divisors is an integer number (250649101).

Almost surely, 2^501298201 is an apocalyptic number.

It is an amenable number.

501298201 is a deficient number, since it is larger than the sum of its proper divisors (1).

501298201 is an equidigital number, since it uses as much as digits as its factorization.

501298201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 501298201 is about 22389.6896137486. The cubic root of 501298201 is about 794.3868542094.

The spelling of 501298201 in words is "five hundred one million, two hundred ninety-eight thousand, two hundred one".