5051321432051 has 4 divisors (see below), whose sum is σ = 5077494082152. Its totient is φ = 5025148781952.

The previous prime is 5051321432039. The next prime is 5051321432081. The reversal of 5051321432051 is 1502341231505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5051321432051 - 2⁶ = 5051321431987 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5051321431999 and 5051321432017.

It is not an unprimeable number, because it can be changed into a prime (5051321432021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13086324761 + ... + 13086325146.

It is an arithmetic number, because the mean of its divisors is an integer number (1269373520538).

Almost surely, 2^{5051321432051} is an apocalyptic number.

5051321432051 is a deficient number, since it is larger than the sum of its proper divisors (26172650101).

5051321432051 is a wasteful number, since it uses less digits than its factorization.

5051321432051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26172650100.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 5051321432051 its reverse (1502341231505), we get a palindrome (6553662663556).

The spelling of 5051321432051 in words is "five trillion, fifty-one billion, three hundred twenty-one million, four hundred thirty-two thousand, fifty-one".