2555363143 has 12 divisors (see below), whose sum is σ = 2857396360. Its totient is φ = 2278461312.

The previous prime is 2555363131. The next prime is 2555363149. The reversal of 2555363143 is 3413635552.

It is a de Polignac number, because none of the positive numbers 2^k-2555363143 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 (2555363149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227196 + ... + 238177.

Almost surely, 2^2555363143 is an apocalyptic number.

2555363143 is a deficient number, since it is larger than the sum of its proper divisors (302033217).

2555363143 is a wasteful number, since it uses less digits than its factorization.

2555363143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465426 (or 465409 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 2555363143 is about 50550.5998282909. The cubic root of 2555363143 is about 1367.1543296433.

Adding to 2555363143 its reverse (3413635552), we get a palindrome (5968998695).

The spelling of 2555363143 in words is "two billion, five hundred fifty-five million, three hundred sixty-three thousand, one hundred forty-three".