2555434223 has 4 divisors (see below), whose sum is σ = 2580244368. Its totient is φ = 2530624080.

The previous prime is 2555434181. The next prime is 2555434243. The reversal of 2555434223 is 3224345552.

2555434223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2555434223 - 2¹² = 2555430127 is a prime.

It is a super-2 number, since 2×2555434223² = 13060488136159227458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555434243) 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, 12404918 + ... + 12405123.

It is an arithmetic number, because the mean of its divisors is an integer number (645061092).

Almost surely, 2^2555434223 is an apocalyptic number.

2555434223 is a deficient number, since it is larger than the sum of its proper divisors (24810145).

2555434223 is a wasteful number, since it uses less digits than its factorization.

2555434223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24810144.

The product of its digits is 144000, while the sum is 35.

The square root of 2555434223 is about 50551.3028813304. The cubic root of 2555434223 is about 1367.1670057840.

Adding to 2555434223 its reverse (3224345552), we get a palindrome (5779779775).

The spelling of 2555434223 in words is "two billion, five hundred fifty-five million, four hundred thirty-four thousand, two hundred twenty-three".