5147815608 has 288 divisors, whose sum is σ = 15940033200. Its totient is φ = 1491333120.

The previous prime is 5147815579. The next prime is 5147815637. The reversal of 5147815608 is 8065187415.

5147815608 is a `hidden beast` number, since 5 + 1 + 4 + 7 + 81 + 560 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5147815579) and next prime (5147815637).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 53070216 + ... + 53070312.

Almost surely, 2^5147815608 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 5147815608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7970016600).

5147815608 is an abundant number, since it is smaller than the sum of its proper divisors (10792217592).

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

5147815608 is a wasteful number, since it uses less digits than its factorization.

5147815608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 45.

The square root of 5147815608 is about 71748.2794776293. The cubic root of 5147815608 is about 1726.6633100879.

The spelling of 5147815608 in words is "five billion, one hundred forty-seven million, eight hundred fifteen thousand, six hundred eight".