5531223533 has 8 divisors (see below), whose sum is σ = 6070196160. Its totient is φ = 4998273280.

The previous prime is 5531223527. The next prime is 5531223559. The reversal of 5531223533 is 3353221355.

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

It is not a de Polignac number, because 5531223533 - 2²⁸ = 5262788077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5531223533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531223583) 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, 1503668 + ... + 1507341.

It is an arithmetic number, because the mean of its divisors is an integer number (758774520).

Almost surely, 2^5531223533 is an apocalyptic number.

It is an amenable number.

5531223533 is a deficient number, since it is larger than the sum of its proper divisors (538972627).

5531223533 is a wasteful number, since it uses less digits than its factorization.

5531223533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011187.

The product of its digits is 40500, while the sum is 32.

The square root of 5531223533 is about 74372.1959673103. The cubic root of 5531223533 is about 1768.5081680001.

Adding to 5531223533 its reverse (3353221355), we get a palindrome (8884444888).

It can be divided in two parts, 553122 and 3533, that added together give a palindrome (556655).

The spelling of 5531223533 in words is "five billion, five hundred thirty-one million, two hundred twenty-three thousand, five hundred thirty-three".