2555050100 has 18 divisors (see below), whose sum is σ = 5544458934. Its totient is φ = 1022020000.

The previous prime is 2555050097. The next prime is 2555050109. The reversal of 2555050100 is 10505552.

It can be written as a sum of positive squares in 3 ways, for example, as 394101904 + 2160948196 = 19852^2 + 46486^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555050109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12775151 + ... + 12775350.

Almost surely, 2^2555050100 is an apocalyptic number.

2555050100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555050100 is an abundant number, since it is smaller than the sum of its proper divisors (2989408834).

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

2555050100 is a wasteful number, since it uses less digits than its factorization.

2555050100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25550515 (or 25550508 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 23.

The square root of 2555050100 is about 50547.5034002670. The cubic root of 2555050100 is about 1367.0984999306.

Adding to 2555050100 its reverse (10505552), we get a palindrome (2565555652).

The spelling of 2555050100 in words is "two billion, five hundred fifty-five million, fifty thousand, one hundred".