532220551217 has 4 divisors (see below), whose sum is σ = 532841579556. Its totient is φ = 531599522880.

The previous prime is 532220551207. The next prime is 532220551243. The reversal of 532220551217 is 712155022235.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 315659690896 + 216560860321 = 561836^2 + 465361^2 .

It is a cyclic number.

It is not a de Polignac number, because 532220551217 - 2¹⁰ = 532220550193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532220551207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310512884 + ... + 310514597.

It is an arithmetic number, because the mean of its divisors is an integer number (133210394889).

Almost surely, 2^532220551217 is an apocalyptic number.

It is an amenable number.

532220551217 is a deficient number, since it is larger than the sum of its proper divisors (621028339).

532220551217 is an equidigital number, since it uses as much as digits as its factorization.

532220551217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621028338.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 532220551217 in words is "five hundred thirty-two billion, two hundred twenty million, five hundred fifty-one thousand, two hundred seventeen".