2556553000050 has 96 divisors (see below), whose sum is σ = 8051112969600. Its totient is φ = 584354969280.

The previous prime is 2556552999997. The next prime is 2556553000063. The reversal of 2556553000050 is 500003556552.

2556553000050 is a `hidden beast` number, since 2 + 5 + 56 + 553 + 0 + 0 + 0 + 0 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2556552999969 and 2556553000014.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135257905 + ... + 135276804.

It is an arithmetic number, because the mean of its divisors is an integer number (83865760100).

Almost surely, 2^{2556553000050} is an apocalyptic number.

2556553000050 is an abundant number, since it is smaller than the sum of its proper divisors (5494559969550).

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

2556553000050 is a wasteful number, since it uses less digits than its factorization.

2556553000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270534737 (or 270534726 counting only the distinct ones).

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

The spelling of 2556553000050 in words is "two trillion, five hundred fifty-six billion, five hundred fifty-three million, fifty", and thus it is an aban number.