526061251 has 2 divisors, whose sum is σ = 526061252. Its totient is φ = 526061250.

The previous prime is 526061213. The next prime is 526061281. The reversal of 526061251 is 152160625.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 526061251 - 2⁹ = 526060739 is a prime.

It is not a weakly prime, because it can be changed into another prime (526061281) 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, 263030625 + 263030626.

It is an arithmetic number, because the mean of its divisors is an integer number (263030626).

Almost surely, 2^526061251 is an apocalyptic number.

526061251 is a deficient number, since it is larger than the sum of its proper divisors (1).

526061251 is an equidigital number, since it uses as much as digits as its factorization.

526061251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 526061251 is about 22936.0251787445. The cubic root of 526061251 is about 807.2575294645.

The spelling of 526061251 in words is "five hundred twenty-six million, sixty-one thousand, two hundred fifty-one".