5493389 has 8 divisors (see below), whose sum is σ = 6253632. Its totient is φ = 4776640.

The previous prime is 5493377. The next prime is 5493391. The reversal of 5493389 is 9833945.

5493389 = 127² + 128² + ... + 264².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5493389 - 2⁸ = 5493133 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10604 + ... + 11109.

It is an arithmetic number, because the mean of its divisors is an integer number (781704).

Almost surely, 2^5493389 is an apocalyptic number.

It is an amenable number.

5493389 is a deficient number, since it is larger than the sum of its proper divisors (760243).

5493389 is a wasteful number, since it uses less digits than its factorization.

5493389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21747.

The product of its digits is 116640, while the sum is 41.

The square root of 5493389 is about 2343.7979861754. The cubic root of 5493389 is about 176.4466637654.

It can be divided in two parts, 5 and 493389, that added together give a palindrome (493394).

The spelling of 5493389 in words is "five million, four hundred ninety-three thousand, three hundred eighty-nine".