5457715728 has 60 divisors (see below), whose sum is σ = 14195676240. Its totient is φ = 1806805376.

The previous prime is 5457715721. The next prime is 5457715729. The reversal of 5457715728 is 8275177545.

It is not an unprimeable number, because it can be changed into a prime (5457715721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6847426 + ... + 6848222.

It is an arithmetic number, because the mean of its divisors is an integer number (236594604).

Almost surely, 2^5457715728 is an apocalyptic number.

It is an amenable number.

5457715728 is an abundant number, since it is smaller than the sum of its proper divisors (8737960512).

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

5457715728 is an equidigital number, since it uses as much as digits as its factorization.

5457715728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784 (or 981 counting only the distinct ones).

The product of its digits is 2744000, while the sum is 51.

The square root of 5457715728 is about 73876.3543226112. The cubic root of 5457715728 is about 1760.6389432880.

The spelling of 5457715728 in words is "five billion, four hundred fifty-seven million, seven hundred fifteen thousand, seven hundred twenty-eight".