5218670353855 has 16 divisors (see below), whose sum is σ = 7158140297280. Its totient is φ = 3577963479552.

The previous prime is 5218670353843. The next prime is 5218670353873. The reversal of 5218670353855 is 5583530768125.

It is not a de Polignac number, because 5218670353855 - 2⁹ = 5218670353343 is a prime.

It is a super-2 number, since 2×5218670353855² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5218670353855.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11298154 + ... + 11750983.

It is an arithmetic number, because the mean of its divisors is an integer number (447383768580).

Almost surely, 2^{5218670353855} is an apocalyptic number.

5218670353855 is a deficient number, since it is larger than the sum of its proper divisors (1939469943425).

5218670353855 is a wasteful number, since it uses less digits than its factorization.

5218670353855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23055618.

The product of its (nonzero) digits is 30240000, while the sum is 58.

The spelling of 5218670353855 in words is "five trillion, two hundred eighteen billion, six hundred seventy million, three hundred fifty-three thousand, eight hundred fifty-five".