5490897 has 8 divisors (see below), whose sum is σ = 7333056. Its totient is φ = 3654672.

The previous prime is 5490883. The next prime is 5490913. The reversal of 5490897 is 7980945.

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

It is not a de Polignac number, because 5490897 - 2⁶ = 5490833 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5490857) 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 7 ways as a sum of consecutive naturals, for example, 1588 + ... + 3674.

It is an arithmetic number, because the mean of its divisors is an integer number (916632).

Almost surely, 2^5490897 is an apocalyptic number.

It is an amenable number.

5490897 is a deficient number, since it is larger than the sum of its proper divisors (1842159).

5490897 is a wasteful number, since it uses less digits than its factorization.

5490897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 5490897 is about 2343.2663100894. The cubic root of 5490897 is about 176.4199788664.

It can be divided in two parts, 54 and 90897, that added together give a triangular number (90951 = T₄₂₆).

The spelling of 5490897 in words is "five million, four hundred ninety thousand, eight hundred ninety-seven".