5047128240 has 160 divisors (see below), whose sum is σ = 19506894336. Its totient is φ = 1048750080.

The previous prime is 5047128217. The next prime is 5047128241. The reversal of 5047128240 is 428217405.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (5047128241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118077 + ... + 155036.

Almost surely, 2^5047128240 is an apocalyptic number.

It is an amenable number.

5047128240 is an abundant number, since it is smaller than the sum of its proper divisors (14459766096).

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

5047128240 is a wasteful number, since it uses less digits than its factorization.

5047128240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273147 (or 273141 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 5047128240 is about 71043.1435115311. The cubic root of 5047128240 is about 1715.3316984013.

The spelling of 5047128240 in words is "five billion, forty-seven million, one hundred twenty-eight thousand, two hundred forty".