3225550913 has 8 divisors (see below), whose sum is σ = 3678004008. Its totient is φ = 2802288384.

The previous prime is 3225550883. The next prime is 3225550927. The reversal of 3225550913 is 3190555223.

It can be written as a sum of positive squares in 4 ways, for example, as 34656769 + 3190894144 = 5887^2 + 56488^2 .

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 3225550913 - 2¹⁶ = 3225485377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3225550943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7297406 + ... + 7297847.

It is an arithmetic number, because the mean of its divisors is an integer number (459750501).

Almost surely, 2^3225550913 is an apocalyptic number.

It is an amenable number.

3225550913 is a deficient number, since it is larger than the sum of its proper divisors (452453095).

3225550913 is a wasteful number, since it uses less digits than its factorization.

3225550913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14595283.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 3225550913 is about 56793.9337693736. The cubic root of 3225550913 is about 1477.5243053215.

The spelling of 3225550913 in words is "three billion, two hundred twenty-five million, five hundred fifty thousand, nine hundred thirteen".