5051322251244 has 18 divisors (see below), whose sum is σ = 12768620135180. Its totient is φ = 1683774083736.

The previous prime is 5051322251237. The next prime is 5051322251249. The reversal of 5051322251244 is 4421522231505.

5051322251244 is a `hidden beast` number, since 5 + 0 + 5 + 132 + 2 + 2 + 512 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 140314506979 = 5051322251244 / (5 + 0 + 5 + 1 + 3 + 2 + 2 + 2 + 5 + 1 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 5051322251199 and 5051322251208.

It is not an unprimeable number, because it can be changed into a prime (5051322251249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70157253454 + ... + 70157253525.

Almost surely, 2^{5051322251244} is an apocalyptic number.

It is an amenable number.

5051322251244 is an abundant number, since it is smaller than the sum of its proper divisors (7717297883936).

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

5051322251244 is a wasteful number, since it uses less digits than its factorization.

5051322251244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140314506989 (or 140314506984 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 5051322251244 its reverse (4421522231505), we get a palindrome (9472844482749).

The spelling of 5051322251244 in words is "five trillion, fifty-one billion, three hundred twenty-two million, two hundred fifty-one thousand, two hundred forty-four".