5531641 has 8 divisors (see below), whose sum is σ = 5878400. Its totient is φ = 5190480.

The previous prime is 5531639. The next prime is 5531651. The reversal of 5531641 is 1461355.

5531641 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 a cyclic number.

It is not a de Polignac number, because 5531641 - 2¹ = 5531639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5531621) 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, 736 + ... + 3406.

It is an arithmetic number, because the mean of its divisors is an integer number (734800).

Almost surely, 2^5531641 is an apocalyptic number.

5531641 is the 1488-th centered pentagonal number.

It is an amenable number.

5531641 is a deficient number, since it is larger than the sum of its proper divisors (346759).

5531641 is a wasteful number, since it uses less digits than its factorization.

5531641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2799.

The product of its digits is 1800, while the sum is 25.

The square root of 5531641 is about 2351.9440894715. The cubic root of 5531641 is about 176.8552659375.

Adding to 5531641 its reverse (1461355), we get a palindrome (6992996).

The spelling of 5531641 in words is "five million, five hundred thirty-one thousand, six hundred forty-one".