532213121 has 16 divisors (see below), whose sum is σ = 594070848. Its totient is φ = 472680000.

The previous prime is 532213109. The next prime is 532213127. The reversal of 532213121 is 121312235.

It is a cyclic number.

It is not a de Polignac number, because 532213121 - 2⁶ = 532213057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532213093 and 532213102.

It is not an unprimeable number, because it can be changed into a prime (532213127) 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, 144515 + ... + 148151.

It is an arithmetic number, because the mean of its divisors is an integer number (37129428).

Almost surely, 2^532213121 is an apocalyptic number.

It is an amenable number.

532213121 is a deficient number, since it is larger than the sum of its proper divisors (61857727).

532213121 is a wasteful number, since it uses less digits than its factorization.

532213121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952.

The product of its digits is 360, while the sum is 20.

The square root of 532213121 is about 23069.7447103344. The cubic root of 532213121 is about 810.3920882833.

Adding to 532213121 its reverse (121312235), we get a palindrome (653525356).

The spelling of 532213121 in words is "five hundred thirty-two million, two hundred thirteen thousand, one hundred twenty-one".