5218603488 has 432 divisors, whose sum is σ = 18165288960. Its totient is φ = 1415232000.

The previous prime is 5218603483. The next prime is 5218603493. The reversal of 5218603488 is 8843068125.

5218603488 is a `hidden beast` number, since 521 + 86 + 0 + 3 + 48 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5218603483) and next prime (5218603493).

It is a super-2 number, since 2×5218603488² = 54467644729931532288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5218603483) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 34560213 + ... + 34560363.

It is an arithmetic number, because the mean of its divisors is an integer number (42049280).

Almost surely, 2^5218603488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5218603488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9082644480).

5218603488 is an abundant number, since it is smaller than the sum of its proper divisors (12946685472).

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

5218603488 is a wasteful number, since it uses less digits than its factorization.

5218603488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 5218603488 is about 72239.9023255154. The cubic root of 5218603488 is about 1734.5417862181.

The spelling of 5218603488 in words is "five billion, two hundred eighteen million, six hundred three thousand, four hundred eighty-eight".