3276525521 has 2 divisors, whose sum is σ = 3276525522. Its totient is φ = 3276525520.

The previous prime is 3276525487. The next prime is 3276525557. The reversal of 3276525521 is 1255256723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1694474896 + 1582050625 = 41164^2 + 39775^2 .

It is a cyclic number.

It is not a de Polignac number, because 3276525521 - 2¹⁸ = 3276263377 is a prime.

It is not a weakly prime, because it can be changed into another prime (3276515521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1638262760 + 1638262761.

It is an arithmetic number, because the mean of its divisors is an integer number (1638262761).

Almost surely, 2^3276525521 is an apocalyptic number.

It is an amenable number.

3276525521 is a deficient number, since it is larger than the sum of its proper divisors (1).

3276525521 is an equidigital number, since it uses as much as digits as its factorization.

3276525521 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 38.

The square root of 3276525521 is about 57240.9426983868. The cubic root of 3276525521 is about 1485.2669536364.

The spelling of 3276525521 in words is "three billion, two hundred seventy-six million, five hundred twenty-five thousand, five hundred twenty-one".