2550126426 has 64 divisors (see below), whose sum is σ = 5519646720. Its totient is φ = 783034560.

The previous prime is 2550126413. The next prime is 2550126437. The reversal of 2550126426 is 6246210552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2572791 + ... + 2573781.

It is an arithmetic number, because the mean of its divisors is an integer number (86244480).

Almost surely, 2^2550126426 is an apocalyptic number.

2550126426 is an abundant number, since it is smaller than the sum of its proper divisors (2969520294).

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

2550126426 is a wasteful number, since it uses less digits than its factorization.

2550126426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2550126426 is about 50498.7764802277. The cubic root of 2550126426 is about 1366.2197858242.

Adding to 2550126426 its reverse (6246210552), we get a palindrome (8796336978).

It can be divided in two parts, 2550126 and 426, that added together give a palindrome (2550552).

The spelling of 2550126426 in words is "two billion, five hundred fifty million, one hundred twenty-six thousand, four hundred twenty-six".