2255333553 has 24 divisors (see below), whose sum is σ = 3555377280. Its totient is φ = 1366284960.

The previous prime is 2255333551. The next prime is 2255333581. The reversal of 2255333553 is 3553335522.

2255333553 is a `hidden beast` number, since 2 + 25 + 53 + 33 + 553 = 666.

It is not a de Polignac number, because 2255333553 - 2¹ = 2255333551 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2255333551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385075 + ... + 390887.

It is an arithmetic number, because the mean of its divisors is an integer number (148140720).

Almost surely, 2^2255333553 is an apocalyptic number.

It is an amenable number.

2255333553 is a deficient number, since it is larger than the sum of its proper divisors (1300043727).

2255333553 is a wasteful number, since it uses less digits than its factorization.

2255333553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749 (or 9746 counting only the distinct ones).

The product of its digits is 202500, while the sum is 36.

The square root of 2255333553 is about 47490.3522096857. The cubic root of 2255333553 is about 1311.4052773233.

The spelling of 2255333553 in words is "two billion, two hundred fifty-five million, three hundred thirty-three thousand, five hundred fifty-three".