5721085013 has 12 divisors (see below), whose sum is σ = 6660086112. Its totient is φ = 4900142520.

The previous prime is 5721085001. The next prime is 5721085031. The reversal of 5721085013 is 3105801275.

It is not a de Polignac number, because 5721085013 - 2¹⁰ = 5721083989 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 (5721085063) 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 11 ways as a sum of consecutive naturals, for example, 24278 + ... + 109688.

It is an arithmetic number, because the mean of its divisors is an integer number (555007176).

Almost surely, 2^5721085013 is an apocalyptic number.

It is an amenable number.

5721085013 is a deficient number, since it is larger than the sum of its proper divisors (939001099).

5721085013 is a wasteful number, since it uses less digits than its factorization.

5721085013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86792 (or 86785 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 5721085013 is about 75637.8543653903. The cubic root of 5721085013 is about 1788.5158794704.

Adding to 5721085013 its reverse (3105801275), we get a palindrome (8826886288).

The spelling of 5721085013 in words is "five billion, seven hundred twenty-one million, eighty-five thousand, thirteen".