3250550081 has 2 divisors, whose sum is σ = 3250550082. Its totient is φ = 3250550080.

The previous prime is 3250549961. The next prime is 3250550099. The reversal of 3250550081 is 1800550523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3185586481 + 64963600 = 56441^2 + 8060^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3250550081 is a prime.

It is a super-2 number, since 2×3250550081² = 21132151658178213122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3250550581) 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, 1625275040 + 1625275041.

It is an arithmetic number, because the mean of its divisors is an integer number (1625275041).

Almost surely, 2^3250550081 is an apocalyptic number.

It is an amenable number.

3250550081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3250550081 is an equidigital number, since it uses as much as digits as its factorization.

3250550081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 3250550081 is about 57013.5955803526. The cubic root of 3250550081 is about 1481.3315993764.

The spelling of 3250550081 in words is "three billion, two hundred fifty million, five hundred fifty thousand, eighty-one".