54513134443 has 2 divisors, whose sum is σ = 54513134444. Its totient is φ = 54513134442.

The previous prime is 54513134413. The next prime is 54513134449. The reversal of 54513134443 is 34443131545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54513134443 - 2¹³ = 54513126251 is a prime.

It is not a weakly prime, because it can be changed into another prime (54513134449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27256567221 + 27256567222.

It is an arithmetic number, because the mean of its divisors is an integer number (27256567222).

Almost surely, 2^54513134443 is an apocalyptic number.

54513134443 is a deficient number, since it is larger than the sum of its proper divisors (1).

54513134443 is an equidigital number, since it uses as much as digits as its factorization.

54513134443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 37.

Adding to 54513134443 its reverse (34443131545), we get a palindrome (88956265988).

The spelling of 54513134443 in words is "fifty-four billion, five hundred thirteen million, one hundred thirty-four thousand, four hundred forty-three".