3521881253 has 8 divisors (see below), whose sum is σ = 3842648640. Its totient is φ = 3201213280.

The previous prime is 3521881219. The next prime is 3521881261.

3521881253 is nontrivially palindromic in base 10.

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 3521881253 - 2⁶ = 3521881189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521881213) 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 in 7 ways as a sum of consecutive naturals, for example, 62633 + ... + 104721.

It is an arithmetic number, because the mean of its divisors is an integer number (480331080).

Almost surely, 2^3521881253 is an apocalyptic number.

It is an amenable number.

3521881253 is a deficient number, since it is larger than the sum of its proper divisors (320767387).

3521881253 is a wasteful number, since it uses less digits than its factorization.

3521881253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49707.

The product of its digits is 57600, while the sum is 38.

The square root of 3521881253 is about 59345.4400354400. The cubic root of 3521881253 is about 1521.4519328489.

The spelling of 3521881253 in words is "three billion, five hundred twenty-one million, eight hundred eighty-one thousand, two hundred fifty-three".