5531611322 has 32 divisors (see below), whose sum is σ = 9050313600. Its totient is φ = 2525681088.

The previous prime is 5531611247. The next prime is 5531611357. The reversal of 5531611322 is 2231161355.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715763 + ... + 723449.

It is an arithmetic number, because the mean of its divisors is an integer number (282822300).

Almost surely, 2^5531611322 is an apocalyptic number.

5531611322 is a deficient number, since it is larger than the sum of its proper divisors (3518702278).

5531611322 is a wasteful number, since it uses less digits than its factorization.

5531611322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8390.

The product of its digits is 5400, while the sum is 29.

The square root of 5531611322 is about 74374.8030047811. The cubic root of 5531611322 is about 1768.5494965285.

Adding to 5531611322 its reverse (2231161355), we get a palindrome (7762772677).

The spelling of 5531611322 in words is "five billion, five hundred thirty-one million, six hundred eleven thousand, three hundred twenty-two".