5553491 has 8 divisors (see below), whose sum is σ = 5989200. Its totient is φ = 5132160.

The previous prime is 5553469. The next prime is 5553497. The reversal of 5553491 is 1943555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5553491 - 2¹⁸ = 5291347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5553497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786 + ... + 4343.

It is an arithmetic number, because the mean of its divisors is an integer number (748650).

Almost surely, 2^5553491 is an apocalyptic number.

5553491 is a deficient number, since it is larger than the sum of its proper divisors (435709).

5553491 is a wasteful number, since it uses less digits than its factorization.

5553491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7189.

The product of its digits is 13500, while the sum is 32.

The square root of 5553491 is about 2356.5846048890. The cubic root of 5553491 is about 177.0878196357.

The spelling of 5553491 in words is "five million, five hundred fifty-three thousand, four hundred ninety-one".