2553305530 has 8 divisors (see below), whose sum is σ = 4595949972. Its totient is φ = 1021322208.

The previous prime is 2553305527. The next prime is 2553305549. The reversal of 2553305530 is 355033552.

It can be written as a sum of positive squares in 2 ways, for example, as 2480936481 + 72369049 = 49809^2 + 8507^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2553305492 and 2553305501.

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, 127665267 + ... + 127665286.

Almost surely, 2^2553305530 is an apocalyptic number.

2553305530 is a deficient number, since it is larger than the sum of its proper divisors (2042644442).

2553305530 is a wasteful number, since it uses less digits than its factorization.

2553305530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255330560.

The product of its (nonzero) digits is 33750, while the sum is 31.

The square root of 2553305530 is about 50530.2437160163. The cubic root of 2553305530 is about 1366.7872807160.

The spelling of 2553305530 in words is "two billion, five hundred fifty-three million, three hundred five thousand, five hundred thirty".