5218018662 has 16 divisors (see below), whose sum is σ = 10795901040. Its totient is φ = 1679362272.

The previous prime is 5218018661. The next prime is 5218018681. The reversal of 5218018662 is 2668108125.

It is a self number, because there is not a number n which added to its sum of digits gives 5218018662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218018661) 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, 14994133 + ... + 14994480.

It is an arithmetic number, because the mean of its divisors is an integer number (674743815).

Almost surely, 2^5218018662 is an apocalyptic number.

5218018662 is an abundant number, since it is smaller than the sum of its proper divisors (5577882378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5218018662 is a wasteful number, since it uses less digits than its factorization.

5218018662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29988647.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 5218018662 is about 72235.8544076278. The cubic root of 5218018662 is about 1734.4769896346.

The spelling of 5218018662 in words is "five billion, two hundred eighteen million, eighteen thousand, six hundred sixty-two".