532720 has 20 divisors (see below), whose sum is σ = 1238760. Its totient is φ = 213056.

The previous prime is 532709. The next prime is 532733. The reversal of 532720 is 27235.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

532720 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3250 + ... + 3409.

It is an arithmetic number, because the mean of its divisors is an integer number (61938).

2⁵³²⁷²⁰ is an apocalyptic number.

It is an amenable number.

532720 is an abundant number, since it is smaller than the sum of its proper divisors (706040).

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

532720 is a wasteful number, since it uses less digits than its factorization.

532720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672 (or 6666 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 532720 is about 729.8767019162. The cubic root of 532720 is about 81.0649278732.

Adding to 532720 its reverse (27235), we get a palindrome (559955).

The spelling of 532720 in words is "five hundred thirty-two thousand, seven hundred twenty".