573220581953 has 2 divisors, whose sum is σ = 573220581954. Its totient is φ = 573220581952.

The previous prime is 573220581929. The next prime is 573220581991. The reversal of 573220581953 is 359185022375.

573220581953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 568353147664 + 4867434289 = 753892^2 + 69767^2 .

It is a cyclic number.

It is not a de Polignac number, because 573220581953 - 2¹⁰ = 573220580929 is a prime.

It is not a weakly prime, because it can be changed into another prime (573220581253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286610290976 + 286610290977.

It is an arithmetic number, because the mean of its divisors is an integer number (286610290977).

Almost surely, 2^573220581953 is an apocalyptic number.

It is an amenable number.

573220581953 is a deficient number, since it is larger than the sum of its proper divisors (1).

573220581953 is an equidigital number, since it uses as much as digits as its factorization.

573220581953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 573220581953 in words is "five hundred seventy-three billion, two hundred twenty million, five hundred eighty-one thousand, nine hundred fifty-three".