532220 has 48 divisors (see below), whose sum is σ = 1270080. Its totient is φ = 185856.

The previous prime is 532199. The next prime is 532241. The reversal of 532220 is 22235.

It is an interprime number because it is at equal distance from previous prime (532199) and next prime (532241).

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 3⁷ + 2¹⁰ + 2¹² + 2¹⁹ + 0 .

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 532195 and 532204.

It is a congruent number.

It is an unprimeable number.

532220 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5936 + ... + 6024.

It is an arithmetic number, because the mean of its divisors is an integer number (26460).

2⁵³²²²⁰ 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 532220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (635040).

532220 is an abundant number, since it is smaller than the sum of its proper divisors (737860).

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

532220 is a wasteful number, since it uses less digits than its factorization.

532220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 532220 is about 729.5340979008. The cubic root of 532220 is about 81.0395579781.

Adding to 532220 its reverse (22235), we get a palindrome (554455).

The spelling of 532220 in words is "five hundred thirty-two thousand, two hundred twenty".