532531120 has 80 divisors (see below), whose sum is σ = 1430185248. Its totient is φ = 182251520.

The previous prime is 532531093. The next prime is 532531123. The reversal of 532531120 is 21135235.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 532531091 and 532531100.

It is not an unprimeable number, because it can be changed into a prime (532531123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2839 + ... + 32758.

Almost surely, 2^532531120 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 532531120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715092624).

532531120 is an abundant number, since it is smaller than the sum of its proper divisors (897654128).

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

532531120 is a wasteful number, since it uses less digits than its factorization.

532531120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35638 (or 35632 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 532531120 is about 23076.6358033401. The cubic root of 532531120 is about 810.5534600811.

Adding to 532531120 its reverse (21135235), we get a palindrome (553666355).

The spelling of 532531120 in words is "five hundred thirty-two million, five hundred thirty-one thousand, one hundred twenty".