5218053880 has 64 divisors (see below), whose sum is σ = 12653101440. Its totient is φ = 1925240832.

The previous prime is 5218053857. The next prime is 5218053931. The reversal of 5218053880 is 883508125.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921217 + ... + 926863.

It is an arithmetic number, because the mean of its divisors is an integer number (197704710).

Almost surely, 2^5218053880 is an apocalyptic number.

It is an amenable number.

5218053880 is an abundant number, since it is smaller than the sum of its proper divisors (7435047560).

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

5218053880 is a wasteful number, since it uses less digits than its factorization.

5218053880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7448 (or 7444 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 40.

The square root of 5218053880 is about 72236.0981781270. The cubic root of 5218053880 is about 1734.4808917973.

The spelling of 5218053880 in words is "five billion, two hundred eighteen million, fifty-three thousand, eight hundred eighty".