5100005012 has 6 divisors (see below), whose sum is σ = 8925008778. Its totient is φ = 2550002504.

The previous prime is 5100005011. The next prime is 5100005069. The reversal of 5100005012 is 2105000015.

It can be written as a sum of positive squares in only one way, i.e., 5098531216 + 1473796 = 71404^2 + 1214^2 .

It is a super-2 number, since 2×5100005012² = 52020102244850240288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100005011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637500623 + ... + 637500630.

It is an arithmetic number, because the mean of its divisors is an integer number (1487501463).

Almost surely, 2^5100005012 is an apocalyptic number.

It is an amenable number.

5100005012 is a deficient number, since it is larger than the sum of its proper divisors (3825003766).

5100005012 is a wasteful number, since it uses less digits than its factorization.

5100005012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275001257 (or 1275001255 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 5100005012 is about 71414.3193764388. The cubic root of 5100005012 is about 1721.3011845927.

Adding to 5100005012 its reverse (2105000015), we get a palindrome (7205005027).

The spelling of 5100005012 in words is "five billion, one hundred million, five thousand, twelve".