355223555005 has 32 divisors (see below), whose sum is σ = 480089088000. Its totient is φ = 249975028800.

The previous prime is 355223554999. The next prime is 355223555017. The reversal of 355223555005 is 500555322553.

It is a happy number.

It is not a de Polignac number, because 355223555005 - 2⁹ = 355223554493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19255576 + ... + 19274014.

It is an arithmetic number, because the mean of its divisors is an integer number (15002784000).

Almost surely, 2^355223555005 is an apocalyptic number.

It is an amenable number.

355223555005 is a deficient number, since it is larger than the sum of its proper divisors (124865532995).

355223555005 is a wasteful number, since it uses less digits than its factorization.

355223555005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29785.

The product of its (nonzero) digits is 562500, while the sum is 40.

Adding to 355223555005 its reverse (500555322553), we get a palindrome (855778877558).

The spelling of 355223555005 in words is "three hundred fifty-five billion, two hundred twenty-three million, five hundred fifty-five thousand, five".