50543310053 has 2 divisors, whose sum is σ = 50543310054. Its totient is φ = 50543310052.

The previous prime is 50543310043. The next prime is 50543310073. The reversal of 50543310053 is 35001334505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25331268964 + 25212041089 = 159158^2 + 158783^2 .

It is a cyclic number.

It is not a de Polignac number, because 50543310053 - 2⁸ = 50543309797 is a prime.

It is a super-2 number, since 2×50543310053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50543309998 and 50543310025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50543310043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25271655026 + 25271655027.

It is an arithmetic number, because the mean of its divisors is an integer number (25271655027).

Almost surely, 2^50543310053 is an apocalyptic number.

It is an amenable number.

50543310053 is a deficient number, since it is larger than the sum of its proper divisors (1).

50543310053 is an equidigital number, since it uses as much as digits as its factorization.

50543310053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 50543310053 its reverse (35001334505), we get a palindrome (85544644558).

The spelling of 50543310053 in words is "fifty billion, five hundred forty-three million, three hundred ten thousand, fifty-three".