5531776 has 32 divisors (see below), whose sum is σ = 11505600. Its totient is φ = 2644224.

The previous prime is 5531723. The next prime is 5531777. The reversal of 5531776 is 6771355.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (5531777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005 + ... + 3883.

It is an arithmetic number, because the mean of its divisors is an integer number (359550).

Almost surely, 2^5531776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5531776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5752800).

5531776 is an abundant number, since it is smaller than the sum of its proper divisors (5973824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5531776 is a wasteful number, since it uses less digits than its factorization.

5531776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916 (or 1904 counting only the distinct ones).

The product of its digits is 22050, while the sum is 34.

The square root of 5531776 is about 2351.9727889582. The cubic root of 5531776 is about 176.8567046466.

The spelling of 5531776 in words is "five million, five hundred thirty-one thousand, seven hundred seventy-six".