2550055065156 has 72 divisors (see below), whose sum is σ = 6691041162624. Its totient is φ = 818294581440.

The previous prime is 2550055065143. The next prime is 2550055065161. The reversal of 2550055065156 is 6515605500552.

2550055065156 is a `hidden beast` number, since 25 + 5 + 0 + 0 + 550 + 65 + 15 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12250270 + ... + 12456693.

Almost surely, 2^{2550055065156} is an apocalyptic number.

It is an amenable number.

2550055065156 is an abundant number, since it is smaller than the sum of its proper divisors (4140986097468).

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

2550055065156 is a wasteful number, since it uses less digits than its factorization.

2550055065156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24707081 (or 24707076 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 2550055065156 in words is "two trillion, five hundred fifty billion, fifty-five million, sixty-five thousand, one hundred fifty-six".