5691553 has 8 divisors (see below), whose sum is σ = 6615360. Its totient is φ = 4795440.

The previous prime is 5691551. The next prime is 5691563. The reversal of 5691553 is 3551965.

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 5691553 - 2¹ = 5691551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5691551) 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 7 ways as a sum of consecutive naturals, for example, 6478 + ... + 7303.

It is an arithmetic number, because the mean of its divisors is an integer number (826920).

Almost surely, 2^5691553 is an apocalyptic number.

It is an amenable number.

5691553 is a deficient number, since it is larger than the sum of its proper divisors (923807).

5691553 is a wasteful number, since it uses less digits than its factorization.

5691553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13847.

The product of its digits is 20250, while the sum is 34.

The square root of 5691553 is about 2385.6975919005. The cubic root of 5691553 is about 178.5433153152.

The spelling of 5691553 in words is "five million, six hundred ninety-one thousand, five hundred fifty-three".