5491996 has 6 divisors (see below), whose sum is σ = 9611000. Its totient is φ = 2745996.

The previous prime is 5491979. The next prime is 5491999. The reversal of 5491996 is 6991945.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5491999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686496 + ... + 686503.

Almost surely, 2^5491996 is an apocalyptic number.

It is an amenable number.

5491996 is a deficient number, since it is larger than the sum of its proper divisors (4119004).

5491996 is a wasteful number, since it uses less digits than its factorization.

5491996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373003 (or 1373001 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The square root of 5491996 is about 2343.5008000852. The cubic root of 5491996 is about 176.4317482016.

The spelling of 5491996 in words is "five million, four hundred ninety-one thousand, nine hundred ninety-six".