2550550028052 has 48 divisors (see below), whose sum is σ = 6436581278400. Its totient is φ = 781416438528.

The previous prime is 2550550028041. The next prime is 2550550028069. The reversal of 2550550028052 is 2508200550552.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2550550028052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35048802 + ... + 35121497.

It is an arithmetic number, because the mean of its divisors is an integer number (134095443300).

Almost surely, 2^{2550550028052} is an apocalyptic number.

It is an amenable number.

2550550028052 is an abundant number, since it is smaller than the sum of its proper divisors (3886031250348).

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

2550550028052 is a wasteful number, since it uses less digits than its factorization.

2550550028052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70170552 (or 70170550 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

It can be divided in two parts, 25505500 and 28052, that added together give a palindrome (25533552).

The spelling of 2550550028052 in words is "two trillion, five hundred fifty billion, five hundred fifty million, twenty-eight thousand, fifty-two".