5138582512 has 40 divisors (see below), whose sum is σ = 11382307200. Its totient is φ = 2201472192.

The previous prime is 5138582507. The next prime is 5138582543. The reversal of 5138582512 is 2152858315.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403539 + ... + 416077.

It is an arithmetic number, because the mean of its divisors is an integer number (284557680).

Almost surely, 2^5138582512 is an apocalyptic number.

It is an amenable number.

5138582512 is an abundant number, since it is smaller than the sum of its proper divisors (6243724688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5138582512 is a wasteful number, since it uses less digits than its factorization.

5138582512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16213 (or 16207 counting only the distinct ones).

The product of its digits is 96000, while the sum is 40.

The square root of 5138582512 is about 71683.9069247764. The cubic root of 5138582512 is about 1725.6303807669.

The spelling of 5138582512 in words is "five billion, one hundred thirty-eight million, five hundred eighty-two thousand, five hundred twelve".