5532121144 has 32 divisors (see below), whose sum is σ = 11591702640. Its totient is φ = 2453267200.

The previous prime is 5532121117. The next prime is 5532121157. The reversal of 5532121144 is 4411212355.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 763039 + ... + 770254.

Almost surely, 2^5532121144 is an apocalyptic number.

It is an amenable number.

5532121144 is an abundant number, since it is smaller than the sum of its proper divisors (6059581496).

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

5532121144 is a wasteful number, since it uses less digits than its factorization.

5532121144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533351 (or 1533347 counting only the distinct ones).

The product of its digits is 4800, while the sum is 28.

The square root of 5532121144 is about 74378.2303096813. The cubic root of 5532121144 is about 1768.6038277586.

Adding to 5532121144 its reverse (4411212355), we get a palindrome (9943333499).

The spelling of 5532121144 in words is "five billion, five hundred thirty-two million, one hundred twenty-one thousand, one hundred forty-four".