3524375521 has 2 divisors, whose sum is σ = 3524375522. Its totient is φ = 3524375520.

The previous prime is 3524375497. The next prime is 3524375527. The reversal of 3524375521 is 1255734253.

It is a happy number.

3524375521 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3511155025 + 13220496 = 59255^2 + 3636^2 .

It is a cyclic number.

It is not a de Polignac number, because 3524375521 - 2²³ = 3515986913 is a prime.

It is not a weakly prime, because it can be changed into another prime (3524375527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762187760 + 1762187761.

It is an arithmetic number, because the mean of its divisors is an integer number (1762187761).

Almost surely, 2^3524375521 is an apocalyptic number.

It is an amenable number.

3524375521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3524375521 is an equidigital number, since it uses as much as digits as its factorization.

3524375521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 37.

The square root of 3524375521 is about 59366.4511403537. The cubic root of 3524375521 is about 1521.8110225013.

The spelling of 3524375521 in words is "three billion, five hundred twenty-four million, three hundred seventy-five thousand, five hundred twenty-one".