355255552553 has 8 divisors (see below), whose sum is σ = 387556438080. Its totient is φ = 322955488080.

The previous prime is 355255552541. The next prime is 355255552571.

It is a happy number.

355255552553 is nontrivially palindromic in base 10.

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 355255552553 - 2¹⁰ = 355255551529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355255552513) 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, 1014743 + ... + 1319171.

It is an arithmetic number, because the mean of its divisors is an integer number (48444554760).

Almost surely, 2^355255552553 is an apocalyptic number.

It is an amenable number.

355255552553 is a deficient number, since it is larger than the sum of its proper divisors (32300885527).

355255552553 is a wasteful number, since it uses less digits than its factorization.

355255552553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410527.

The product of its digits is 14062500, while the sum is 50.

The spelling of 355255552553 in words is "three hundred fifty-five billion, two hundred fifty-five million, five hundred fifty-two thousand, five hundred fifty-three".