2555131422 has 32 divisors (see below), whose sum is σ = 5253070752. Its totient is φ = 827950464.

The previous prime is 2555131393. The next prime is 2555131427. The reversal of 2555131422 is 2241315552.

It is a super-3 number, since 3×2555131422³ (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2555131422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555131427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278988 + ... + 288000.

It is an arithmetic number, because the mean of its divisors is an integer number (164158461).

Almost surely, 2^2555131422 is an apocalyptic number.

2555131422 is an abundant number, since it is smaller than the sum of its proper divisors (2697939330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2555131422 is a wasteful number, since it uses less digits than its factorization.

2555131422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332.

The product of its digits is 12000, while the sum is 30.

The square root of 2555131422 is about 50548.3078055042. The cubic root of 2555131422 is about 1367.1130037564.

Adding to 2555131422 its reverse (2241315552), we get a palindrome (4796446974).

The spelling of 2555131422 in words is "two billion, five hundred fifty-five million, one hundred thirty-one thousand, four hundred twenty-two".