54623023344353 has 4 divisors (see below), whose sum is σ = 54623045537220. Its totient is φ = 54623001151488.

The previous prime is 54623023344299. The next prime is 54623023344377. The reversal of 54623023344353 is 35344332032645.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11145128218624 + 43477895125729 = 3338432^2 + 6593777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54623023344353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54623023344298 and 54623023344307.

It is not an unprimeable number, because it can be changed into a prime (54623023644353) 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, 6867200 + ... + 12506177.

It is an arithmetic number, because the mean of its divisors is an integer number (13655761384305).

Almost surely, 2^{54623023344353} is an apocalyptic number.

It is an amenable number.

54623023344353 is a deficient number, since it is larger than the sum of its proper divisors (22192867).

54623023344353 is a wasteful number, since it uses less digits than its factorization.

54623023344353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22192866.

The product of its (nonzero) digits is 9331200, while the sum is 47.

Adding to 54623023344353 its reverse (35344332032645), we get a palindrome (89967355376998).

The spelling of 54623023344353 in words is "fifty-four trillion, six hundred twenty-three billion, twenty-three million, three hundred forty-four thousand, three hundred fifty-three".