2553305633 has 16 divisors (see below), whose sum is σ = 2852547840. Its totient is φ = 2271225600.

The previous prime is 2553305617. The next prime is 2553305681. The reversal of 2553305633 is 3365033552.

It is a cyclic number.

It is not a de Polignac number, because 2553305633 - 2⁴ = 2553305617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2553305593 and 2553305602.

It is not an unprimeable number, because it can be changed into a prime (2553305333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130043 + ... + 148383.

It is an arithmetic number, because the mean of its divisors is an integer number (178284240).

Almost surely, 2^2553305633 is an apocalyptic number.

It is an amenable number.

2553305633 is a deficient number, since it is larger than the sum of its proper divisors (299242207).

2553305633 is a wasteful number, since it uses less digits than its factorization.

2553305633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18808.

The product of its (nonzero) digits is 121500, while the sum is 35.

The square root of 2553305633 is about 50530.2447352078. The cubic root of 2553305633 is about 1366.7872990946.

The spelling of 2553305633 in words is "two billion, five hundred fifty-three million, three hundred five thousand, six hundred thirty-three".