5493563 has 4 divisors (see below), whose sum is σ = 5533800. Its totient is φ = 5453328.

The previous prime is 5493559. The next prime is 5493583. The reversal of 5493563 is 3653945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3653945 = 5 ⋅730789.

It is a cyclic number.

It is not a de Polignac number, because 5493563 - 2² = 5493559 is a prime.

It is a d-powerful number, because it can be written as 5⁹ + 4¹⁰ + 9³ + 3⁸ + 5⁹ + 6 + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5493583) 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, 19913 + ... + 20186.

It is an arithmetic number, because the mean of its divisors is an integer number (1383450).

Almost surely, 2^5493563 is an apocalyptic number.

5493563 is a deficient number, since it is larger than the sum of its proper divisors (40237).

5493563 is a wasteful number, since it uses less digits than its factorization.

5493563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40236.

The product of its digits is 48600, while the sum is 35.

The square root of 5493563 is about 2343.8351051215. The cubic root of 5493563 is about 176.4485266952.

The spelling of 5493563 in words is "five million, four hundred ninety-three thousand, five hundred sixty-three".