5218872468 has 24 divisors (see below), whose sum is σ = 12273257472. Its totient is φ = 1725925824.

The previous prime is 5218872467. The next prime is 5218872499. The reversal of 5218872468 is 8642788125.

It is a super-2 number, since 2×5218872468² = 54473259674496822048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5218872468.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218872467) 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, 1710705 + ... + 1713752.

It is an arithmetic number, because the mean of its divisors is an integer number (511385728).

Almost surely, 2^5218872468 is an apocalyptic number.

It is an amenable number.

5218872468 is an abundant number, since it is smaller than the sum of its proper divisors (7054385004).

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

5218872468 is a wasteful number, since it uses less digits than its factorization.

5218872468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424591 (or 3424589 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 51.

The square root of 5218872468 is about 72241.7640150073. The cubic root of 5218872468 is about 1734.5715865938.

The spelling of 5218872468 in words is "five billion, two hundred eighteen million, eight hundred seventy-two thousand, four hundred sixty-eight".