2555443353 has 4 divisors (see below), whose sum is σ = 3407257808. Its totient is φ = 1703628900.

The previous prime is 2555443339. The next prime is 2555443357. The reversal of 2555443353 is 3533445552.

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 not a de Polignac number, because 2555443353 - 2⁴ = 2555443337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2555443357) 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, 425907223 + ... + 425907228.

It is an arithmetic number, because the mean of its divisors is an integer number (851814452).

Almost surely, 2^2555443353 is an apocalyptic number.

It is an amenable number.

2555443353 is a deficient number, since it is larger than the sum of its proper divisors (851814455).

2555443353 is an equidigital number, since it uses as much as digits as its factorization.

2555443353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851814454.

The product of its digits is 540000, while the sum is 39.

The square root of 2555443353 is about 50551.3931855493. The cubic root of 2555443353 is about 1367.1686339770.

The spelling of 2555443353 in words is "two billion, five hundred fifty-five million, four hundred forty-three thousand, three hundred fifty-three".