355522545225553 has 16 divisors (see below), whose sum is σ = 360543925944000. Its totient is φ = 350532209188800.

The previous prime is 355522545225511. The next prime is 355522545225559.

355522545225553 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 355522545225553 - 2³³ = 355513955290961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355522545225559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40260138 + ... + 48289996.

It is an arithmetic number, because the mean of its divisors is an integer number (22533995371500).

Almost surely, 2^{355522545225553} is an apocalyptic number.

It is an amenable number.

355522545225553 is a deficient number, since it is larger than the sum of its proper divisors (5021380718447).

355522545225553 is a wasteful number, since it uses less digits than its factorization.

355522545225553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031792.

The product of its digits is 225000000, while the sum is 58.

The spelling of 355522545225553 in words is "three hundred fifty-five trillion, five hundred twenty-two billion, five hundred forty-five million, two hundred twenty-five thousand, five hundred fifty-three".