352553060221 has 8 divisors (see below), whose sum is σ = 354359787264. Its totient is φ = 350748349440.

The previous prime is 352553060213. The next prime is 352553060243. The reversal of 352553060221 is 122060355253.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 352553060221 - 2³ = 352553060213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352553060261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152836 + ... + 853501.

It is an arithmetic number, because the mean of its divisors is an integer number (44294973408).

Almost surely, 2^352553060221 is an apocalyptic number.

It is an amenable number.

352553060221 is a deficient number, since it is larger than the sum of its proper divisors (1806727043).

352553060221 is a wasteful number, since it uses less digits than its factorization.

352553060221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008131.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 352553060221 in words is "three hundred fifty-two billion, five hundred fifty-three million, sixty thousand, two hundred twenty-one".