5317678080 has 704 divisors, whose sum is σ = 22284460800. Its totient is φ = 1185546240.

The previous prime is 5317678063. The next prime is 5317678123. The reversal of 5317678080 is 808767135.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19768186 + ... + 19768454.

Almost surely, 2^5317678080 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 5317678080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11142230400).

5317678080 is an abundant number, since it is smaller than the sum of its proper divisors (16966782720).

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

5317678080 is a wasteful number, since it uses less digits than its factorization.

5317678080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 5317678080 is about 72922.4113698937. The cubic root of 5317678080 is about 1745.4497386231.

The spelling of 5317678080 in words is "five billion, three hundred seventeen million, six hundred seventy-eight thousand, eighty".