2550386286050 has 12 divisors (see below), whose sum is σ = 4743718492146. Its totient is φ = 1020154514400.

The previous prime is 2550386286043. The next prime is 2550386286089. The reversal of 2550386286050 is 506826830552.

It can be written as a sum of positive squares in 3 ways, for example, as 1720722168169 + 829664117881 = 1311763^2 + 910859^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 51007725721 = 2550386286050 / (2 + 5 + 5 + 0 + 3 + 8 + 6 + 2 + 8 + 6 + 0 + 5 + 0).

It is a self number, because there is not a number n which added to its sum of digits gives 2550386286050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25503862811 + ... + 25503862910.

Almost surely, 2^{2550386286050} is an apocalyptic number.

2550386286050 is a deficient number, since it is larger than the sum of its proper divisors (2193332206096).

2550386286050 is a wasteful number, since it uses less digits than its factorization.

2550386286050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51007725733 (or 51007725728 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 50.

The spelling of 2550386286050 in words is "two trillion, five hundred fifty billion, three hundred eighty-six million, two hundred eighty-six thousand, fifty".