522551041 has 2 divisors, whose sum is σ = 522551042. Its totient is φ = 522551040.

The previous prime is 522551021. The next prime is 522551047. The reversal of 522551041 is 140155225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380250000 + 142301041 = 19500^2 + 11929^2 .

It is a cyclic number.

It is not a de Polignac number, because 522551041 - 2⁹ = 522550529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 522550997 and 522551015.

It is not a weakly prime, because it can be changed into another prime (522551047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261275520 + 261275521.

It is an arithmetic number, because the mean of its divisors is an integer number (261275521).

Almost surely, 2^522551041 is an apocalyptic number.

It is an amenable number.

522551041 is a deficient number, since it is larger than the sum of its proper divisors (1).

522551041 is an equidigital number, since it uses as much as digits as its factorization.

522551041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 522551041 is about 22859.3753414217. The cubic root of 522551041 is about 805.4580118039.

The spelling of 522551041 in words is "five hundred twenty-two million, five hundred fifty-one thousand, forty-one".