2553030305 has 16 divisors (see below), whose sum is σ = 3509635584. Its totient is φ = 1746480960.

The previous prime is 2553030257. The next prime is 2553030307. The reversal of 2553030305 is 5030303552.

It is not a de Polignac number, because 2553030305 - 2¹² = 2553026209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2553030307) 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, 71897 + ... + 101366.

It is an arithmetic number, because the mean of its divisors is an integer number (219352224).

Almost surely, 2^2553030305 is an apocalyptic number.

It is an amenable number.

2553030305 is a deficient number, since it is larger than the sum of its proper divisors (956605279).

2553030305 is a wasteful number, since it uses less digits than its factorization.

2553030305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173696.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 2553030305 is about 50527.5202736093. The cubic root of 2553030305 is about 1366.7381695355.

Adding to 2553030305 its reverse (5030303552), we get a palindrome (7583333857).

The spelling of 2553030305 in words is "two billion, five hundred fifty-three million, thirty thousand, three hundred five".