5126212051 has 2 divisors, whose sum is σ = 5126212052. Its totient is φ = 5126212050.

The previous prime is 5126212033. The next prime is 5126212073. The reversal of 5126212051 is 1502126215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5126212051 - 2⁹ = 5126211539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5126212031) by changing a digit.

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 as a sum of consecutive naturals, namely, 2563106025 + 2563106026.

It is an arithmetic number, because the mean of its divisors is an integer number (2563106026).

Almost surely, 2^5126212051 is an apocalyptic number.

5126212051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5126212051 is an equidigital number, since it uses as much as digits as its factorization.

5126212051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5126212051 is about 71597.5701473172. The cubic root of 5126212051 is about 1724.2445254181.

Adding to 5126212051 its reverse (1502126215), we get a palindrome (6628338266).

The spelling of 5126212051 in words is "five billion, one hundred twenty-six million, two hundred twelve thousand, fifty-one".