4755572728 has 8 divisors (see below), whose sum is σ = 8916698880. Its totient is φ = 2377786360.

The previous prime is 4755572669. The next prime is 4755572729. The reversal of 4755572728 is 8272755574.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755572729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297223288 + ... + 297223303.

It is an arithmetic number, because the mean of its divisors is an integer number (1114587360).

Almost surely, 2^4755572728 is an apocalyptic number.

It is an amenable number.

4755572728 is a deficient number, since it is larger than the sum of its proper divisors (4161126152).

4755572728 is a wasteful number, since it uses less digits than its factorization.

4755572728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594446597 (or 594446593 counting only the distinct ones).

The product of its digits is 5488000, while the sum is 52.

The square root of 4755572728 is about 68960.6607276931. The cubic root of 4755572728 is about 1681.6448280465.

The spelling of 4755572728 in words is "four billion, seven hundred fifty-five million, five hundred seventy-two thousand, seven hundred twenty-eight".