355450606054553 has 8 divisors (see below), whose sum is σ = 367707802528200. Its totient is φ = 343193428182528.

The previous prime is 355450606054483. The next prime is 355450606054561.

355450606054553 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 7967900626009 + 347482705428544 = 2822747^2 + 18640888^2 .

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 355450606054553 - 2¹⁴ = 355450606038169 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (355450606554553) 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, 42239063 + ... + 49950371.

It is an arithmetic number, because the mean of its divisors is an integer number (45963475316025).

Almost surely, 2^{355450606054553} is an apocalyptic number.

It is an amenable number.

355450606054553 is a deficient number, since it is larger than the sum of its proper divisors (12257196473647).

355450606054553 is a wasteful number, since it uses less digits than its factorization.

355450606054553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300811.

The product of its (nonzero) digits is 81000000, while the sum is 56.

Subtracting from 355450606054553 its product of nonzero digits (81000000), we obtain a palindrome (355450525054553).

The spelling of 355450606054553 in words is "three hundred fifty-five trillion, four hundred fifty billion, six hundred six million, fifty-four thousand, five hundred fifty-three".