540053616853 has 2 divisors, whose sum is σ = 540053616854. Its totient is φ = 540053616852.

The previous prime is 540053616827. The next prime is 540053616901. The reversal of 540053616853 is 358616350045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 455431970449 + 84621646404 = 674857^2 + 290898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540053616853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540053616653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270026808426 + 270026808427.

It is an arithmetic number, because the mean of its divisors is an integer number (270026808427).

Almost surely, 2^540053616853 is an apocalyptic number.

It is an amenable number.

540053616853 is a deficient number, since it is larger than the sum of its proper divisors (1).

540053616853 is an equidigital number, since it uses as much as digits as its factorization.

540053616853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296000, while the sum is 46.

Adding to 540053616853 its reverse (358616350045), we get a palindrome (898669966898).

The spelling of 540053616853 in words is "five hundred forty billion, fifty-three million, six hundred sixteen thousand, eight hundred fifty-three".