522242047 has 2 divisors, whose sum is σ = 522242048. Its totient is φ = 522242046.

The previous prime is 522242041. The next prime is 522242053. The reversal of 522242047 is 740242225.

It is a balanced prime because it is at equal distance from previous prime (522242041) and next prime (522242053).

It is a cyclic number.

It is not a de Polignac number, because 522242047 - 2⁷ = 522241919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (522242041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261121023 + 261121024.

It is an arithmetic number, because the mean of its divisors is an integer number (261121024).

Almost surely, 2^522242047 is an apocalyptic number.

522242047 is a deficient number, since it is larger than the sum of its proper divisors (1).

522242047 is an equidigital number, since it uses as much as digits as its factorization.

522242047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 522242047 is about 22852.6157583765. The cubic root of 522242047 is about 805.2992198101.

The spelling of 522242047 in words is "five hundred twenty-two million, two hundred forty-two thousand, forty-seven".