5491604 has 12 divisors (see below), whose sum is σ = 9660000. Its totient is φ = 2731608.

The previous prime is 5491597. The next prime is 5491609. The reversal of 5491604 is 4061945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2654 + ... + 4245.

It is an arithmetic number, because the mean of its divisors is an integer number (805000).

Almost surely, 2^5491604 is an apocalyptic number.

It is an amenable number.

5491604 is a deficient number, since it is larger than the sum of its proper divisors (4168396).

5491604 is a wasteful number, since it uses less digits than its factorization.

5491604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7102 (or 7100 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5491604 is about 2343.4171630335. The cubic root of 5491604 is about 176.4275504023.

The spelling of 5491604 in words is "five million, four hundred ninety-one thousand, six hundred four".