5312005012 has 12 divisors (see below), whose sum is σ = 9426938976. Its totient is φ = 2618593880.

The previous prime is 5312005007. The next prime is 5312005021. The reversal of 5312005012 is 2105002135.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9351838 + ... + 9352405.

It is an arithmetic number, because the mean of its divisors is an integer number (785578248).

Almost surely, 2^5312005012 is an apocalyptic number.

It is an amenable number.

5312005012 is a deficient number, since it is larger than the sum of its proper divisors (4114933964).

5312005012 is a wasteful number, since it uses less digits than its factorization.

5312005012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18704318 (or 18704316 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 5312005012 is about 72883.5030168007. The cubic root of 5312005012 is about 1744.8288173443.

Adding to 5312005012 its reverse (2105002135), we get a palindrome (7417007147).

The spelling of 5312005012 in words is "five billion, three hundred twelve million, five thousand, twelve".