4355155220555 has 8 divisors (see below), whose sum is σ = 5232313100112. Its totient is φ = 3480039619488.

The previous prime is 4355155220513. The next prime is 4355155220567. The reversal of 4355155220555 is 5550225515534.

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 4355155220555 - 2¹⁶ = 4355155155019 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 510564929 + ... + 510573458.

It is an arithmetic number, because the mean of its divisors is an integer number (654039137514).

Almost surely, 2^{4355155220555} is an apocalyptic number.

4355155220555 is a deficient number, since it is larger than the sum of its proper divisors (877157879557).

4355155220555 is a wasteful number, since it uses less digits than its factorization.

4355155220555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021139245.

The product of its (nonzero) digits is 3750000, while the sum is 47.

The spelling of 4355155220555 in words is "four trillion, three hundred fifty-five billion, one hundred fifty-five million, two hundred twenty thousand, five hundred fifty-five".