5220344549 has 8 divisors (see below), whose sum is σ = 6171836160. Its totient is φ = 4320284976.

The previous prime is 5220344543. The next prime is 5220344593. The reversal of 5220344549 is 9454430225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5220344549 - 2⁴ = 5220344533 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220344543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12857789 + ... + 12858194.

It is an arithmetic number, because the mean of its divisors is an integer number (771479520).

Almost surely, 2^5220344549 is an apocalyptic number.

It is an amenable number.

5220344549 is a deficient number, since it is larger than the sum of its proper divisors (951491611).

5220344549 is a wasteful number, since it uses less digits than its factorization.

5220344549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25716019.

The product of its (nonzero) digits is 172800, while the sum is 38.

The square root of 5220344549 is about 72251.9518698284. The cubic root of 5220344549 is about 1734.7346607603.

The spelling of 5220344549 in words is "five billion, two hundred twenty million, three hundred forty-four thousand, five hundred forty-nine".