5305328256128 has 32 divisors (see below), whose sum is σ = 10713992334060. Its totient is φ = 2616326258688.

The previous prime is 5305328256097. The next prime is 5305328256133. The reversal of 5305328256128 is 8216528235035.

It can be written as a sum of positive squares in 2 ways, for example, as 5292907599424 + 12420656704 = 2300632^2 + 111448^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283880225 + ... + 283898912.

Almost surely, 2^{5305328256128} is an apocalyptic number.

It is an amenable number.

5305328256128 is an abundant number, since it is smaller than the sum of its proper divisors (5408664077932).

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

5305328256128 is an equidigital number, since it uses as much as digits as its factorization.

5305328256128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567779224 (or 567779212 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 5305328256128 in words is "five trillion, three hundred five billion, three hundred twenty-eight million, two hundred fifty-six thousand, one hundred twenty-eight".