2555302550103 has 20 divisors (see below), whose sum is σ = 3832033225680. Its totient is φ = 1696906478592.

The previous prime is 2555302550083. The next prime is 2555302550111. The reversal of 2555302550103 is 3010552035552.

2555302550103 is a `hidden beast` number, since 2 + 55 + 53 + 0 + 2 + 550 + 1 + 0 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2555302550103 is a prime.

It is a super-2 number, since 2×2555302550103² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555302558103) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61354563 + ... + 61396196.

It is an arithmetic number, because the mean of its divisors is an integer number (191601661284).

Almost surely, 2^{2555302550103} is an apocalyptic number.

2555302550103 is a deficient number, since it is larger than the sum of its proper divisors (1276730675577).

2555302550103 is a wasteful number, since it uses less digits than its factorization.

2555302550103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122751028 (or 122751019 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

Adding to 2555302550103 its reverse (3010552035552), we get a palindrome (5565854585655).

The spelling of 2555302550103 in words is "two trillion, five hundred fifty-five billion, three hundred two million, five hundred fifty thousand, one hundred three".