2255503553 has 16 divisors (see below), whose sum is σ = 2328708096. Its totient is φ = 2183349840.

The previous prime is 2255503541. The next prime is 2255503559. The reversal of 2255503553 is 3553055522.

It is a cyclic number.

It is not a de Polignac number, because 2255503553 - 2⁶ = 2255503489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255503559) 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, 3035300 + ... + 3036042.

It is an arithmetic number, because the mean of its divisors is an integer number (145544256).

Almost surely, 2^2255503553 is an apocalyptic number.

It is an amenable number.

2255503553 is a deficient number, since it is larger than the sum of its proper divisors (73204543).

2255503553 is a wasteful number, since it uses less digits than its factorization.

2255503553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324.

The product of its (nonzero) digits is 112500, while the sum is 35.

The square root of 2255503553 is about 47492.1420131794. The cubic root of 2255503553 is about 1311.4382263736.

The spelling of 2255503553 in words is "two billion, two hundred fifty-five million, five hundred three thousand, five hundred fifty-three".