5532215321 has 16 divisors (see below), whose sum is σ = 5873886480. Its totient is φ = 5203077120.

The previous prime is 5532215291. The next prime is 5532215341. The reversal of 5532215321 is 1235122355.

It can be written as a sum of positive squares in 8 ways, for example, as 2062096 + 5530153225 = 1436^2 + 74365^2 .

It is not a de Polignac number, because 5532215321 - 2³⁰ = 4458473497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5532215341) by changing a digit.

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, 148625 + ... + 182081.

It is an arithmetic number, because the mean of its divisors is an integer number (367117905).

Almost surely, 2^5532215321 is an apocalyptic number.

It is an amenable number.

5532215321 is a deficient number, since it is larger than the sum of its proper divisors (341671159).

5532215321 is a wasteful number, since it uses less digits than its factorization.

5532215321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33644.

The product of its digits is 9000, while the sum is 29.

The square root of 5532215321 is about 74378.8634021790. The cubic root of 5532215321 is about 1768.6138637438.

Adding to 5532215321 its reverse (1235122355), we get a palindrome (6767337676).

The spelling of 5532215321 in words is "five billion, five hundred thirty-two million, two hundred fifteen thousand, three hundred twenty-one".