5112012506 has 16 divisors (see below), whose sum is σ = 8121076200. Its totient is φ = 2405061120.

The previous prime is 5112012487. The next prime is 5112012517. The reversal of 5112012506 is 6052102115.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4987890625 + 124121881 = 70625^2 + 11141^2 .

It is a super-2 number, since 2×5112012506² = 52265343723000800072, which contains 22 as substring.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 141896 + ... + 174236.

Almost surely, 2^5112012506 is an apocalyptic number.

5112012506 is a deficient number, since it is larger than the sum of its proper divisors (3009063694).

5112012506 is a wasteful number, since it uses less digits than its factorization.

5112012506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37009.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5112012506 is about 71498.3391835083. The cubic root of 5112012506 is about 1722.6510077187.

The spelling of 5112012506 in words is "five billion, one hundred twelve million, twelve thousand, five hundred six".