3265655533 has 16 divisors (see below), whose sum is σ = 3931712640. Its totient is φ = 2649715200.

The previous prime is 3265655531. The next prime is 3265655539. The reversal of 3265655533 is 3355565623.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3265655533 - 2¹ = 3265655531 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3265655533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265655531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171993 + ... + 190033.

It is an arithmetic number, because the mean of its divisors is an integer number (245732040).

Almost surely, 2^3265655533 is an apocalyptic number.

It is an amenable number.

3265655533 is a deficient number, since it is larger than the sum of its proper divisors (666057107).

3265655533 is a wasteful number, since it uses less digits than its factorization.

3265655533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19428.

The product of its digits is 1215000, while the sum is 43.

The square root of 3265655533 is about 57145.9144033937. The cubic root of 3265655533 is about 1483.6226589385.

The spelling of 3265655533 in words is "three billion, two hundred sixty-five million, six hundred fifty-five thousand, five hundred thirty-three".