5493320456823 has 12 divisors (see below), whose sum is σ = 7940372338080. Its totient is φ = 3659640042816.

The previous prime is 5493320456809. The next prime is 5493320456839. The reversal of 5493320456823 is 3286540233945.

5493320456823 is a `hidden beast` number, since 5 + 4 + 9 + 33 + 20 + 4 + 568 + 23 = 666.

It is not a de Polignac number, because 5493320456823 - 2⁵ = 5493320456791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5493320456823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493320456863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214452738 + ... + 214478351.

It is an arithmetic number, because the mean of its divisors is an integer number (661697694840).

Almost surely, 2^{5493320456823} is an apocalyptic number.

5493320456823 is a deficient number, since it is larger than the sum of its proper divisors (2447051881257).

5493320456823 is a wasteful number, since it uses less digits than its factorization.

5493320456823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428932518 (or 428932515 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 5493320456823 in words is "five trillion, four hundred ninety-three billion, three hundred twenty million, four hundred fifty-six thousand, eight hundred twenty-three".