3552203385217 has 4 divisors (see below), whose sum is σ = 3556660353876. Its totient is φ = 3547746416560.

The previous prime is 3552203385179. The next prime is 3552203385239. The reversal of 3552203385217 is 7125833022553.

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 1707018027841 + 1845185357376 = 1306529^2 + 1358376^2 .

It is a cyclic number.

It is not a de Polignac number, because 3552203385217 - 2¹⁵ = 3552203352449 is a prime.

It is a super-2 number, since 2×3552203385217² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3552203385517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2228483134 + ... + 2228484727.

It is an arithmetic number, because the mean of its divisors is an integer number (889165088469).

Almost surely, 2^{3552203385217} is an apocalyptic number.

It is an amenable number.

3552203385217 is a deficient number, since it is larger than the sum of its proper divisors (4456968659).

3552203385217 is an equidigital number, since it uses as much as digits as its factorization.

3552203385217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4456968658.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 3552203385217 in words is "three trillion, five hundred fifty-two billion, two hundred three million, three hundred eighty-five thousand, two hundred seventeen".