3312354505553 has 4 divisors (see below), whose sum is σ = 3312362217780. Its totient is φ = 3312346793328.

The previous prime is 3312354505457. The next prime is 3312354505561. The reversal of 3312354505553 is 3555054532133.

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 455554802704 + 2856799702849 = 674948^2 + 1690207^2 .

It is a cyclic number.

It is not a de Polignac number, because 3312354505553 - 2⁸ = 3312354505297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3312354505853) 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, 3171338 + ... + 4084371.

It is an arithmetic number, because the mean of its divisors is an integer number (828090554445).

Almost surely, 2^{3312354505553} is an apocalyptic number.

It is an amenable number.

3312354505553 is a deficient number, since it is larger than the sum of its proper divisors (7712227).

3312354505553 is an equidigital number, since it uses as much as digits as its factorization.

3312354505553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712226.

The product of its (nonzero) digits is 2025000, while the sum is 44.

The spelling of 3312354505553 in words is "three trillion, three hundred twelve billion, three hundred fifty-four million, five hundred five thousand, five hundred fifty-three".