5531647 has 8 divisors (see below), whose sum is σ = 6389712. Its totient is φ = 4732800.

The previous prime is 5531639. The next prime is 5531651. The reversal of 5531647 is 7461355.

5531647 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5531647 - 2³ = 5531639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14604 + ... + 14977.

It is an arithmetic number, because the mean of its divisors is an integer number (798714).

Almost surely, 2^5531647 is an apocalyptic number.

5531647 is a deficient number, since it is larger than the sum of its proper divisors (858065).

5531647 is a wasteful number, since it uses less digits than its factorization.

5531647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29609.

The product of its digits is 12600, while the sum is 31.

The square root of 5531647 is about 2351.9453650117. The cubic root of 5531647 is about 176.8553298807.

The spelling of 5531647 in words is "five million, five hundred thirty-one thousand, six hundred forty-seven".