5531331 has 8 divisors (see below), whose sum is σ = 7942480. Its totient is φ = 3403872.

The previous prime is 5531321. The next prime is 5531347. The reversal of 5531331 is 1331355.

It is a happy number.

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

It is not a de Polignac number, because 5531331 - 2¹¹ = 5529283 is a prime.

It is a super-2 number, since 2×5531331² = 61191245263122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5531298 and 5531307.

It is not an unprimeable number, because it can be changed into a prime (5531311) 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, 70876 + ... + 70953.

It is an arithmetic number, because the mean of its divisors is an integer number (992810).

Almost surely, 2^5531331 is an apocalyptic number.

5531331 is a deficient number, since it is larger than the sum of its proper divisors (2411149).

5531331 is a wasteful number, since it uses less digits than its factorization.

5531331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141845.

The product of its digits is 675, while the sum is 21.

The square root of 5531331 is about 2351.8781856210. The cubic root of 5531331 is about 176.8519621466.

Adding to 5531331 its reverse (1331355), we get a palindrome (6862686).

The spelling of 5531331 in words is "five million, five hundred thirty-one thousand, three hundred thirty-one".