5497489 has 4 divisors (see below), whose sum is σ = 5518656. Its totient is φ = 5476324.

The previous prime is 5497469. The next prime is 5497493. The reversal of 5497489 is 9847945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9847945 = 5 ⋅1969589.

It is a cyclic number.

It is not a de Polignac number, because 5497489 - 2⁷ = 5497361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5497469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10189 + ... + 10714.

It is an arithmetic number, because the mean of its divisors is an integer number (1379664).

Almost surely, 2^5497489 is an apocalyptic number.

It is an amenable number.

5497489 is a deficient number, since it is larger than the sum of its proper divisors (21167).

5497489 is a wasteful number, since it uses less digits than its factorization.

5497489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166.

The product of its digits is 362880, while the sum is 46.

The square root of 5497489 is about 2344.6724717964. The cubic root of 5497489 is about 176.4905499358.

The spelling of 5497489 in words is "five million, four hundred ninety-seven thousand, four hundred eighty-nine".