575581441 has 2 divisors, whose sum is σ = 575581442. Its totient is φ = 575581440.

The previous prime is 575581397. The next prime is 575581477. The reversal of 575581441 is 144185575.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 343323841 + 232257600 = 18529^2 + 15240^2 .

It is a cyclic number.

It is not a de Polignac number, because 575581441 - 2²⁵ = 542027009 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 575581394 and 575581403.

It is not a weakly prime, because it can be changed into another prime (575581541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287790720 + 287790721.

It is an arithmetic number, because the mean of its divisors is an integer number (287790721).

Almost surely, 2^575581441 is an apocalyptic number.

It is an amenable number.

575581441 is a deficient number, since it is larger than the sum of its proper divisors (1).

575581441 is an equidigital number, since it uses as much as digits as its factorization.

575581441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112000, while the sum is 40.

The square root of 575581441 is about 23991.2784361317. The cubic root of 575581441 is about 831.8319438556.

The spelling of 575581441 in words is "five hundred seventy-five million, five hundred eighty-one thousand, four hundred forty-one".