500015728573 has 2 divisors, whose sum is σ = 500015728574. Its totient is φ = 500015728572.

The previous prime is 500015728427. The next prime is 500015728579. The reversal of 500015728573 is 375827510005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317855781369 + 182159947204 = 563787^2 + 426802^2 .

It is a cyclic number.

It is not a de Polignac number, because 500015728573 - 2⁹ = 500015728061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500015728579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250007864286 + 250007864287.

It is an arithmetic number, because the mean of its divisors is an integer number (250007864287).

Almost surely, 2^500015728573 is an apocalyptic number.

It is an amenable number.

500015728573 is a deficient number, since it is larger than the sum of its proper divisors (1).

500015728573 is an equidigital number, since it uses as much as digits as its factorization.

500015728573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 294000, while the sum is 43.

The spelling of 500015728573 in words is "five hundred billion, fifteen million, seven hundred twenty-eight thousand, five hundred seventy-three".