526060091 has 2 divisors, whose sum is σ = 526060092. Its totient is φ = 526060090.

The previous prime is 526060079. The next prime is 526060099. The reversal of 526060091 is 190060625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 526060091 - 2⁶ = 526060027 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (526060099) 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, 263030045 + 263030046.

It is an arithmetic number, because the mean of its divisors is an integer number (263030046).

Almost surely, 2^526060091 is an apocalyptic number.

526060091 is a deficient number, since it is larger than the sum of its proper divisors (1).

526060091 is an equidigital number, since it uses as much as digits as its factorization.

526060091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 526060091 is about 22935.9998910010. Note that the first 3 decimals coincide. The cubic root of 526060091 is about 807.2569361119.

The spelling of 526060091 in words is "five hundred twenty-six million, sixty thousand, ninety-one".