7522326533 has 2 divisors, whose sum is σ = 7522326534. Its totient is φ = 7522326532.

The previous prime is 7522326529. The next prime is 7522326557. The reversal of 7522326533 is 3356232257.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4986901924 + 2535424609 = 70618^2 + 50353^2 .

It is a cyclic number.

It is not a de Polignac number, because 7522326533 - 2² = 7522326529 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7522325533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3761163266 + 3761163267.

It is an arithmetic number, because the mean of its divisors is an integer number (3761163267).

Almost surely, 2^7522326533 is an apocalyptic number.

It is an amenable number.

7522326533 is a deficient number, since it is larger than the sum of its proper divisors (1).

7522326533 is an equidigital number, since it uses as much as digits as its factorization.

7522326533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 38.

The square root of 7522326533 is about 86731.3468879620. The cubic root of 7522326533 is about 1959.3742390995.

The spelling of 7522326533 in words is "seven billion, five hundred twenty-two million, three hundred twenty-six thousand, five hundred thirty-three".