5728908513 has 16 divisors (see below), whose sum is σ = 7839168896. Its totient is φ = 3720176640.

The previous prime is 5728908509. The next prime is 5728908539. The reversal of 5728908513 is 3158098275.

5728908513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5728908513 - 2² = 5728908509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5728908553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133120 + ... + 170817.

It is an arithmetic number, because the mean of its divisors is an integer number (489948056).

Almost surely, 2^5728908513 is an apocalyptic number.

It is an amenable number.

5728908513 is a deficient number, since it is larger than the sum of its proper divisors (2110260383).

5728908513 is a wasteful number, since it uses less digits than its factorization.

5728908513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304104.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 5728908513 is about 75689.5535262298. The cubic root of 5728908513 is about 1789.3307645626.

The spelling of 5728908513 in words is "five billion, seven hundred twenty-eight million, nine hundred eight thousand, five hundred thirteen".