2555434133 has 12 divisors (see below), whose sum is σ = 3035898432. Its totient is φ = 2143766520.

The previous prime is 2555434117. The next prime is 2555434139. The reversal of 2555434133 is 3314345552.

It is a happy number.

It is not a de Polignac number, because 2555434133 - 2⁴ = 2555434117 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2555434093 and 2555434102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555434139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552503 + ... + 557108.

It is an arithmetic number, because the mean of its divisors is an integer number (252991536).

Almost surely, 2^2555434133 is an apocalyptic number.

It is an amenable number.

2555434133 is a deficient number, since it is larger than the sum of its proper divisors (480464299).

2555434133 is a wasteful number, since it uses less digits than its factorization.

2555434133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109672 (or 1109665 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 2555434133 is about 50551.3019911456. The cubic root of 2555434133 is about 1367.1669897339.

Adding to 2555434133 its reverse (3314345552), we get a palindrome (5869779685).

The spelling of 2555434133 in words is "two billion, five hundred fifty-five million, four hundred thirty-four thousand, one hundred thirty-three".