3505582081 has 8 divisors (see below), whose sum is σ = 3514323680. Its totient is φ = 3496851648.

The previous prime is 3505582049. The next prime is 3505582109. The reversal of 3505582081 is 1802855053.

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 3505582081 - 2⁵ = 3505582049 is a prime.

It is a super-2 number, since 2×3505582081² = 24578211453256581122, which contains 22 as substring.

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 3505582081.

It is not an unprimeable number, because it can be changed into a prime (3505582001) by changing a digit.

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, 1098370 + ... + 1101556.

It is an arithmetic number, because the mean of its divisors is an integer number (439290460).

Almost surely, 2^3505582081 is an apocalyptic number.

It is an amenable number.

3505582081 is a deficient number, since it is larger than the sum of its proper divisors (8741599).

3505582081 is a wasteful number, since it uses less digits than its factorization.

3505582081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583.

The product of its (nonzero) digits is 48000, while the sum is 37.

The square root of 3505582081 is about 59207.9562305608. The cubic root of 3505582081 is about 1519.1012231878.

The spelling of 3505582081 in words is "three billion, five hundred five million, five hundred eighty-two thousand, eighty-one".