2550040404255 has 12 divisors (see below), whose sum is σ = 4420070034120. Its totient is φ = 1360021548912.

The previous prime is 2550040404253. The next prime is 2550040404287. The reversal of 2550040404255 is 5524040400552.

2550040404255 is a `hidden beast` number, since 2 + 550 + 0 + 40 + 40 + 4 + 25 + 5 = 666.

It is not a de Polignac number, because 2550040404255 - 2¹ = 2550040404253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550040404251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28333782225 + ... + 28333782314.

It is an arithmetic number, because the mean of its divisors is an integer number (368339169510).

Almost surely, 2^{2550040404255} is an apocalyptic number.

2550040404255 is a deficient number, since it is larger than the sum of its proper divisors (1870029629865).

2550040404255 is a wasteful number, since it uses less digits than its factorization.

2550040404255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56667564550 (or 56667564547 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 2550040404255 in words is "two trillion, five hundred fifty billion, forty million, four hundred four thousand, two hundred fifty-five".