5757728 has 24 divisors (see below), whose sum is σ = 11829888.
Its totient is φ = 2753344.
The previous prime is 5757727. The next prime is 5757733. The reversal of 5757728 is 8277575.
It is not an unprimeable number, because it can be changed into a prime (5757721) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3176 + ... + 4647.
It is an arithmetic number, because the mean of its divisors is an integer number (492912).
Almost surely, 25757728 is an apocalyptic number.
It is an amenable number.
5757728 is an abundant number, since it is smaller than the sum of its proper divisors (6072160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5757728 is a wasteful number, since it uses less digits than its factorization.
5757728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7856 (or 7848 counting only the distinct ones).
The product of its digits is 137200, while the sum is 41.
The square root of 5757728 is about 2399.5266199815.
The cubic root of 5757728 is about 179.2326178933.
The spelling of 5757728 in words is "five million, seven hundred fifty-seven thousand, seven hundred twenty-eight".