5491936 has 24 divisors (see below), whose sum is σ = 10965024. Its totient is φ = 2707200.

The previous prime is 5491907. The next prime is 5491939. The reversal of 5491936 is 6391945.

It is a super-2 number, since 2×5491936² = 60322722056192, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5491895 and 5491904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491939) 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, 1161 + ... + 3511.

It is an arithmetic number, because the mean of its divisors is an integer number (456876).

Almost surely, 2^5491936 is an apocalyptic number.

It is an amenable number.

5491936 is a deficient number, since it is larger than the sum of its proper divisors (5473088).

5491936 is a wasteful number, since it uses less digits than its factorization.

5491936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434 (or 2426 counting only the distinct ones).

The product of its digits is 29160, while the sum is 37.

The square root of 5491936 is about 2343.4879986891. The cubic root of 5491936 is about 176.4311056943.

Subtracting 5491936 from its reverse (6391945), we obtain a palindrome (900009).

It can be divided in two parts, 549 and 1936, that added together give a triangular number (2485 = T₇₀).

The spelling of 5491936 in words is "five million, four hundred ninety-one thousand, nine hundred thirty-six".