2553028328 has 16 divisors (see below), whose sum is σ = 5038872000. Its totient is φ = 1209329136.

The previous prime is 2553028321. The next prime is 2553028333. The reversal of 2553028328 is 8238203552.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2553028291 and 2553028300.

It is not an unprimeable number, because it can be changed into a prime (2553028321) 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, 8397968 + ... + 8398271.

It is an arithmetic number, because the mean of its divisors is an integer number (314929500).

Almost surely, 2^2553028328 is an apocalyptic number.

It is an amenable number.

2553028328 is a deficient number, since it is larger than the sum of its proper divisors (2485843672).

2553028328 is a wasteful number, since it uses less digits than its factorization.

2553028328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16796264 (or 16796260 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 2553028328 is about 50527.5007100094. The cubic root of 2553028328 is about 1366.7378167466.

The spelling of 2553028328 in words is "two billion, five hundred fifty-three million, twenty-eight thousand, three hundred twenty-eight".