532447520 has 96 divisors (see below), whose sum is σ = 1378399680. Its totient is φ = 192752640.

The previous prime is 532447441. The next prime is 532447523. The reversal of 532447520 is 25744235.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (532447523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497546 + ... + 498614.

It is an arithmetic number, because the mean of its divisors is an integer number (14358330).

Almost surely, 2^532447520 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 532447520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689199840).

532447520 is an abundant number, since it is smaller than the sum of its proper divisors (845952160).

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

532447520 is a wasteful number, since it uses less digits than its factorization.

532447520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378 (or 1370 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 532447520 is about 23074.8243763631. The cubic root of 532447520 is about 810.5110426442.

The spelling of 532447520 in words is "five hundred thirty-two million, four hundred forty-seven thousand, five hundred twenty".