5047757568 has 144 divisors (see below), whose sum is σ = 17059714560. Its totient is φ = 1442202624.

The previous prime is 5047757563. The next prime is 5047757587. The reversal of 5047757568 is 8657577405.

It is a happy number.

5047757568 is a `hidden beast` number, since 5 + 0 + 4 + 7 + 7 + 575 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5047757563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3780 + ... + 100547.

It is an arithmetic number, because the mean of its divisors is an integer number (118470240).

Almost surely, 2^5047757568 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 5047757568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8529857280).

5047757568 is an abundant number, since it is smaller than the sum of its proper divisors (12011956992).

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

5047757568 is a wasteful number, since it uses less digits than its factorization.

5047757568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104359 (or 104339 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 54.

The square root of 5047757568 is about 71047.5725693707. The cubic root of 5047757568 is about 1715.4029905203.

The spelling of 5047757568 in words is "five billion, forty-seven million, seven hundred fifty-seven thousand, five hundred sixty-eight".