575359525953481 has 2 divisors, whose sum is σ = 575359525953482. Its totient is φ = 575359525953480.

The previous prime is 575359525953419. The next prime is 575359525953587. The reversal of 575359525953481 is 184359525953575.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 464122004467081 + 111237521486400 = 21543491^2 + 10546920^2 .

It is a cyclic number.

It is not a de Polignac number, because 575359525953481 - 2⁴³ = 566563432931273 is a prime.

It is a super-2 number, since 2×575359525953481² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 575359525953398 and 575359525953407.

It is not a weakly prime, because it can be changed into another prime (575359525653481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287679762976740 + 287679762976741.

It is an arithmetic number, because the mean of its divisors is an integer number (287679762976741).

Almost surely, 2^{575359525953481} is an apocalyptic number.

It is an amenable number.

575359525953481 is a deficient number, since it is larger than the sum of its proper divisors (1).

575359525953481 is an equidigital number, since it uses as much as digits as its factorization.

575359525953481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103000000, while the sum is 76.

The spelling of 575359525953481 in words is "five hundred seventy-five trillion, three hundred fifty-nine billion, five hundred twenty-five million, nine hundred fifty-three thousand, four hundred eighty-one".