6005005513 has 12 divisors (see below), whose sum is σ = 6653689680. Its totient is φ = 5414166576.

The previous prime is 6005005511. The next prime is 6005005541. The reversal of 6005005513 is 3155005006.

It is not a de Polignac number, because 6005005513 - 2¹ = 6005005511 is a prime.

It is a super-2 number, since 2×6005005513² = 72120182422320786338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6005005511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405903 + ... + 420436.

It is an arithmetic number, because the mean of its divisors is an integer number (554474140).

Almost surely, 2^6005005513 is an apocalyptic number.

It is an amenable number.

6005005513 is a deficient number, since it is larger than the sum of its proper divisors (648684167).

6005005513 is a wasteful number, since it uses less digits than its factorization.

6005005513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826408 (or 826395 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 6005005513 is about 77491.9706356730. The cubic root of 6005005513 is about 1817.6257646418.

The spelling of 6005005513 in words is "six billion, five million, five thousand, five hundred thirteen".