2555543422 has 8 divisors (see below), whose sum is σ = 3834163872. Its totient is φ = 1277488800.

The previous prime is 2555543401. The next prime is 2555543483. The reversal of 2555543422 is 2243455552.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 129979 + ... + 148342.

It is an arithmetic number, because the mean of its divisors is an integer number (479270484).

Almost surely, 2^2555543422 is an apocalyptic number.

2555543422 is a deficient number, since it is larger than the sum of its proper divisors (1278620450).

2555543422 is a wasteful number, since it uses less digits than its factorization.

2555543422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282914.

The product of its digits is 240000, while the sum is 37.

The square root of 2555543422 is about 50552.3829507571. The cubic root of 2555543422 is about 1367.1864794664.

Adding to 2555543422 its reverse (2243455552), we get a palindrome (4798998974).

The spelling of 2555543422 in words is "two billion, five hundred fifty-five million, five hundred forty-three thousand, four hundred twenty-two".