2055244553 has 4 divisors (see below), whose sum is σ = 2055338880. Its totient is φ = 2055150228.

The previous prime is 2055244531. The next prime is 2055244559. The reversal of 2055244553 is 3554425502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3554425502 = 2 ⋅1777212751.

It is a cyclic number.

It is not a de Polignac number, because 2055244553 - 2²⁰ = 2054195977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2055244559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4076 + ... + 64242.

It is an arithmetic number, because the mean of its divisors is an integer number (513834720).

Almost surely, 2^2055244553 is an apocalyptic number.

It is an amenable number.

2055244553 is a deficient number, since it is larger than the sum of its proper divisors (94327).

2055244553 is an equidigital number, since it uses as much as digits as its factorization.

2055244553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94326.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 2055244553 is about 45334.8050949819. The cubic root of 2055244553 is about 1271.4164766880.

The spelling of 2055244553 in words is "two billion, fifty-five million, two hundred forty-four thousand, five hundred fifty-three".