2555542223 has 8 divisors (see below), whose sum is σ = 2769654048. Its totient is φ = 2343934944.

The previous prime is 2555542219. The next prime is 2555542229. The reversal of 2555542223 is 3222455552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555542223 - 2² = 2555542219 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 (2555542229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624011 + ... + 628092.

It is an arithmetic number, because the mean of its divisors is an integer number (346206756).

Almost surely, 2^2555542223 is an apocalyptic number.

2555542223 is a deficient number, since it is larger than the sum of its proper divisors (214111825).

2555542223 is a wasteful number, since it uses less digits than its factorization.

2555542223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252273.

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

The square root of 2555542223 is about 50552.3710917698. The cubic root of 2555542223 is about 1367.1862656493.

Adding to 2555542223 its reverse (3222455552), we get a palindrome (5777997775).

The spelling of 2555542223 in words is "two billion, five hundred fifty-five million, five hundred forty-two thousand, two hundred twenty-three".