532125220 has 48 divisors (see below), whose sum is σ = 1220639616. Its totient is φ = 193248000.

The previous prime is 532125203. The next prime is 532125227. The reversal of 532125220 is 22521235.

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 = 532125191 and 532125200.

It is not an unprimeable number, because it can be changed into a prime (532125227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289705 + ... + 291535.

It is an arithmetic number, because the mean of its divisors is an integer number (25429992).

Almost surely, 2^532125220 is an apocalyptic number.

It is an amenable number.

532125220 is an abundant number, since it is smaller than the sum of its proper divisors (688514396).

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

532125220 is a wasteful number, since it uses less digits than its factorization.

532125220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3172 (or 3170 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 532125220 is about 23067.8395173887. The cubic root of 532125220 is about 810.3474706954.

Adding to 532125220 its reverse (22521235), we get a palindrome (554646455).

The spelling of 532125220 in words is "five hundred thirty-two million, one hundred twenty-five thousand, two hundred twenty".