5220839038849 has 16 divisors (see below), whose sum is σ = 6021733132800. Its totient is φ = 4433714293824.

The previous prime is 5220839038837. The next prime is 5220839038973. The reversal of 5220839038849 is 9488309380225.

It is a cyclic number.

It is not a de Polignac number, because 5220839038849 - 2¹³ = 5220839030657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5220839018849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15026439 + ... + 15369955.

It is an arithmetic number, because the mean of its divisors is an integer number (376358320800).

Almost surely, 2^{5220839038849} is an apocalyptic number.

It is an amenable number.

5220839038849 is a deficient number, since it is larger than the sum of its proper divisors (800894093951).

5220839038849 is a wasteful number, since it uses less digits than its factorization.

5220839038849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363552.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 5220839038849 in words is "five trillion, two hundred twenty billion, eight hundred thirty-nine million, thirty-eight thousand, eight hundred forty-nine".