51200503536143 has 16 divisors (see below), whose sum is σ = 56180862329760. Its totient is φ = 46369029293184.

The previous prime is 51200503536121. The next prime is 51200503536163. The reversal of 51200503536143 is 34163530500215.

51200503536143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51200503536143 - 2¹⁶ = 51200503470607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51200503536097 and 51200503536106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51200503536103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25339280 + ... + 27285162.

It is an arithmetic number, because the mean of its divisors is an integer number (3511303895610).

Almost surely, 2^{51200503536143} is an apocalyptic number.

51200503536143 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

51200503536143 is a deficient number, since it is larger than the sum of its proper divisors (4980358793617).

51200503536143 is a wasteful number, since it uses less digits than its factorization.

51200503536143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984138.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 51200503536143 in words is "fifty-one trillion, two hundred billion, five hundred three million, five hundred thirty-six thousand, one hundred forty-three".