2055642253 has 4 divisors (see below), whose sum is σ = 2349305440. Its totient is φ = 1761979068.

The previous prime is 2055642247. The next prime is 2055642269. The reversal of 2055642253 is 3522465502.

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.

It is a cyclic number.

It is not a de Polignac number, because 2055642253 - 2²⁹ = 1518771341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055642203) 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, 146831583 + ... + 146831596.

It is an arithmetic number, because the mean of its divisors is an integer number (587326360).

Almost surely, 2^2055642253 is an apocalyptic number.

It is an amenable number.

2055642253 is a deficient number, since it is larger than the sum of its proper divisors (293663187).

2055642253 is an equidigital number, since it uses as much as digits as its factorization.

2055642253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293663186.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2055642253 is about 45339.1911374696. The cubic root of 2055642253 is about 1271.4984798606.

The spelling of 2055642253 in words is "two billion, fifty-five million, six hundred forty-two thousand, two hundred fifty-three".