5657140128 has 48 divisors (see below), whose sum is σ = 14857498656. Its totient is φ = 1884760320.

The previous prime is 5657140127. The next prime is 5657140141. The reversal of 5657140128 is 8210417565.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (5657140127) 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 7 ways as a sum of consecutive naturals, for example, 190750 + ... + 218402.

It is an arithmetic number, because the mean of its divisors is an integer number (309531222).

Almost surely, 2^5657140128 is an apocalyptic number.

It is an amenable number.

5657140128 is an abundant number, since it is smaller than the sum of its proper divisors (9200358528).

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

5657140128 is a wasteful number, since it uses less digits than its factorization.

5657140128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29797 (or 29789 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 5657140128 is about 75213.9623208351. The cubic root of 5657140128 is about 1781.8274511375.

The spelling of 5657140128 in words is "five billion, six hundred fifty-seven million, one hundred forty thousand, one hundred twenty-eight".