5532132420 has 72 divisors (see below), whose sum is σ = 16821080640. Its totient is φ = 1471694400.

The previous prime is 5532132409. The next prime is 5532132427. The reversal of 5532132420 is 242312355.

It is a happy number.

It is a super-2 number, since 2×5532132420² = 61208978224830112800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5532132427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38745 + ... + 112095.

It is an arithmetic number, because the mean of its divisors is an integer number (233626120).

Almost surely, 2^5532132420 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 5532132420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8410540320).

5532132420 is an abundant number, since it is smaller than the sum of its proper divisors (11288948220).

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

5532132420 is a wasteful number, since it uses less digits than its factorization.

5532132420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73785 (or 73780 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5532132420 is about 74378.3061113925. The cubic root of 5532132420 is about 1768.6050293931.

Adding to 5532132420 its reverse (242312355), we get a palindrome (5774444775).

The spelling of 5532132420 in words is "five billion, five hundred thirty-two million, one hundred thirty-two thousand, four hundred twenty".