526096561 has 2 divisors, whose sum is σ = 526096562. Its totient is φ = 526096560.

The previous prime is 526096547. The next prime is 526096589. The reversal of 526096561 is 165690625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387893025 + 138203536 = 19695^2 + 11756^2 .

It is a cyclic number.

It is not a de Polignac number, because 526096561 - 2⁹ = 526096049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (526096531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263048280 + 263048281.

It is an arithmetic number, because the mean of its divisors is an integer number (263048281).

Almost surely, 2^526096561 is an apocalyptic number.

It is an amenable number.

526096561 is a deficient number, since it is larger than the sum of its proper divisors (1).

526096561 is an equidigital number, since it uses as much as digits as its factorization.

526096561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 526096561 is about 22936.7949155936. The cubic root of 526096561 is about 807.2755904955.

The spelling of 526096561 in words is "five hundred twenty-six million, ninety-six thousand, five hundred sixty-one".