5051503223444 has 6 divisors (see below), whose sum is σ = 8840130641034. Its totient is φ = 2525751611720.

The previous prime is 5051503223399. The next prime is 5051503223447. The reversal of 5051503223444 is 4443223051505.

It can be written as a sum of positive squares in only one way, i.e., 4507714967044 + 543788256400 = 2123138^2 + 737420^2 .

It is a super-2 number, since 2×5051503223444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5051503223398 and 5051503223407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051503223447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631437902927 + ... + 631437902934.

It is an arithmetic number, because the mean of its divisors is an integer number (1473355106839).

Almost surely, 2^{5051503223444} is an apocalyptic number.

It is an amenable number.

5051503223444 is a deficient number, since it is larger than the sum of its proper divisors (3788627417590).

5051503223444 is a wasteful number, since it uses less digits than its factorization.

5051503223444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262875805865 (or 1262875805863 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 5051503223444 its reverse (4443223051505), we get a palindrome (9494726274949).

The spelling of 5051503223444 in words is "five trillion, fifty-one billion, five hundred three million, two hundred twenty-three thousand, four hundred forty-four".