3520524813 has 8 divisors (see below), whose sum is σ = 5055112608. Its totient is φ = 2166476784.

The previous prime is 3520524809. The next prime is 3520524881. The reversal of 3520524813 is 3184250253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3520524813 - 2² = 3520524809 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3520524113) 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, 45134895 + ... + 45134972.

It is an arithmetic number, because the mean of its divisors is an integer number (631889076).

Almost surely, 2^3520524813 is an apocalyptic number.

It is an amenable number.

3520524813 is a deficient number, since it is larger than the sum of its proper divisors (1534587795).

3520524813 is a wasteful number, since it uses less digits than its factorization.

3520524813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90269883.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3520524813 is about 59334.0105925767. The cubic root of 3520524813 is about 1521.2565805056.

The spelling of 3520524813 in words is "three billion, five hundred twenty million, five hundred twenty-four thousand, eight hundred thirteen".