5491888 has 10 divisors (see below), whose sum is σ = 10640564. Its totient is φ = 2745936.

The previous prime is 5491883. The next prime is 5491907. The reversal of 5491888 is 8881945.

It is not an unprimeable number, because it can be changed into a prime (5491883) 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 as a sum of consecutive naturals, namely, 171606 + ... + 171637.

Almost surely, 2^5491888 is an apocalyptic number.

It is an amenable number.

5491888 is a deficient number, since it is larger than the sum of its proper divisors (5148676).

5491888 is a wasteful number, since it uses less digits than its factorization.

5491888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343251 (or 343245 counting only the distinct ones).

The product of its digits is 92160, while the sum is 43.

The square root of 5491888 is about 2343.4777575219. The cubic root of 5491888 is about 176.4305916850.

The spelling of 5491888 in words is "five million, four hundred ninety-one thousand, eight hundred eighty-eight".