3513221975 has 12 divisors (see below), whose sum is σ = 4365141000. Its totient is φ = 2804935200.

The previous prime is 3513221969. The next prime is 3513222007. The reversal of 3513221975 is 5791223153.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3513221975 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 128336 + ... + 153285.

It is an arithmetic number, because the mean of its divisors is an integer number (363761750).

Almost surely, 2^3513221975 is an apocalyptic number.

3513221975 is a deficient number, since it is larger than the sum of its proper divisors (851919025).

3513221975 is a wasteful number, since it uses less digits than its factorization.

3513221975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282130 (or 282125 counting only the distinct ones).

The product of its digits is 56700, while the sum is 38.

The square root of 3513221975 is about 59272.4385781452. The cubic root of 3513221975 is about 1520.2039740984.

The spelling of 3513221975 in words is "three billion, five hundred thirteen million, two hundred twenty-one thousand, nine hundred seventy-five".