5375065728 has 32 divisors (see below), whose sum is σ = 14277519360. Its totient is φ = 1791688448.

The previous prime is 5375065711. The next prime is 5375065757. The reversal of 5375065728 is 8275605735.

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

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 6998400 + ... + 6999167.

It is an arithmetic number, because the mean of its divisors is an integer number (446172480).

Almost surely, 2^5375065728 is an apocalyptic number.

It is an amenable number.

5375065728 is an abundant number, since it is smaller than the sum of its proper divisors (8902453632).

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

5375065728 is a wasteful number, since it uses less digits than its factorization.

5375065728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13997584 (or 13997572 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 48.

The square root of 5375065728 is about 73314.8397529450. The cubic root of 5375065728 is about 1751.7061703611.

The spelling of 5375065728 in words is "five billion, three hundred seventy-five million, sixty-five thousand, seven hundred twenty-eight".