5047755840 has 448 divisors, whose sum is σ = 18997574400. Its totient is φ = 1258094592.

The previous prime is 5047755799. The next prime is 5047755841. The reversal of 5047755840 is 485577405.

5047755840 is a `hidden beast` number, since 50 + 4 + 7 + 7 + 558 + 40 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (5047755841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15923362 + ... + 15923678.

It is an arithmetic number, because the mean of its divisors is an integer number (42405300).

Almost surely, 2^5047755840 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 5047755840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9498787200).

5047755840 is an abundant number, since it is smaller than the sum of its proper divisors (13949818560).

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

5047755840 is a wasteful number, since it uses less digits than its factorization.

5047755840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 784000, while the sum is 45.

The square root of 5047755840 is about 71047.5604085038. The cubic root of 5047755840 is about 1715.4027947756.

The spelling of 5047755840 in words is "five billion, forty-seven million, seven hundred fifty-five thousand, eight hundred forty".