32550065 has 8 divisors (see below), whose sum is σ = 39099240. Its totient is φ = 26013952.

The previous prime is 32550017. The next prime is 32550073. The reversal of 32550065 is 56005523.

It can be written as a sum of positive squares in 4 ways, for example, as 17673616 + 14876449 = 4204^2 + 3857^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32550065 - 2¹⁸ = 32287921 is a prime.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 3497 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (4887405).

Almost surely, 2^32550065 is an apocalyptic number.

It is an amenable number.

32550065 is a deficient number, since it is larger than the sum of its proper divisors (6549175).

32550065 is a wasteful number, since it uses less digits than its factorization.

32550065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6531.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 32550065 is about 5705.2664267324. The cubic root of 32550065 is about 319.2889975780.

Adding to 32550065 its reverse (56005523), we get a palindrome (88555588).

The spelling of 32550065 in words is "thirty-two million, five hundred fifty thousand, sixty-five".