5221044144 has 60 divisors (see below), whose sum is σ = 14829784216. Its totient is φ = 1714369536.

The previous prime is 5221044139. The next prime is 5221044173. The reversal of 5221044144 is 4414401225.

5221044144 is a `hidden beast` number, since 5 + 2 + 210 + 441 + 4 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260929 + ... + 280224.

Almost surely, 2^5221044144 is an apocalyptic number.

It is an amenable number.

5221044144 is an abundant number, since it is smaller than the sum of its proper divisors (9608740072).

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

5221044144 is a wasteful number, since it uses less digits than its factorization.

5221044144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541234 (or 541225 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 5221044144 is about 72256.7930647354. The cubic root of 5221044144 is about 1734.8121497379.

Adding to 5221044144 its reverse (4414401225), we get a palindrome (9635445369).

The spelling of 5221044144 in words is "five billion, two hundred twenty-one million, forty-four thousand, one hundred forty-four".