5251043352050 has 12 divisors (see below), whose sum is σ = 9766940634906. Its totient is φ = 2100417340800.

The previous prime is 5251043352019. The next prime is 5251043352091. The reversal of 5251043352050 is 502533401525.

It can be written as a sum of positive squares in 3 ways, for example, as 4884484547569 + 366558804481 = 2210087^2 + 605441^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5251043352050.

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 5 ways as a sum of consecutive naturals, for example, 52510433471 + ... + 52510433570.

Almost surely, 2^{5251043352050} is an apocalyptic number.

5251043352050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5251043352050 is a deficient number, since it is larger than the sum of its proper divisors (4515897282856).

5251043352050 is a wasteful number, since it uses less digits than its factorization.

5251043352050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105020867053 (or 105020867048 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 5251043352050 its reverse (502533401525), we get a palindrome (5753576753575).

The spelling of 5251043352050 in words is "five trillion, two hundred fifty-one billion, forty-three million, three hundred fifty-two thousand, fifty".