5491056 has 40 divisors (see below), whose sum is σ = 14304640. Its totient is φ = 1814976.

The previous prime is 5491039. The next prime is 5491081. The reversal of 5491056 is 6501945.

It is a congruent number.

It is an unprimeable number.

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, 6261 + ... + 7083.

It is an arithmetic number, because the mean of its divisors is an integer number (357616).

Almost surely, 2^5491056 is an apocalyptic number.

It is an amenable number.

5491056 is an abundant number, since it is smaller than the sum of its proper divisors (8813584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5491056 is a wasteful number, since it uses less digits than its factorization.

5491056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5491056 is about 2343.3002368455. The cubic root of 5491056 is about 176.4216817154.

The spelling of 5491056 in words is "five million, four hundred ninety-one thousand, fifty-six".