5220551211 has 8 divisors (see below), whose sum is σ = 6971300160. Its totient is φ = 3475084872.

The previous prime is 5220551183. The next prime is 5220551257. The reversal of 5220551211 is 1121550225.

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

It is not a de Polignac number, because 5220551211 - 2¹³ = 5220543019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5220551111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1318345 + ... + 1322298.

It is an arithmetic number, because the mean of its divisors is an integer number (871412520).

Almost surely, 2^5220551211 is an apocalyptic number.

5220551211 is a deficient number, since it is larger than the sum of its proper divisors (1750748949).

5220551211 is a wasteful number, since it uses less digits than its factorization.

5220551211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641305.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 5220551211 is about 72253.3820038896. The cubic root of 5220551211 is about 1734.7575519060.

The spelling of 5220551211 in words is "five billion, two hundred twenty million, five hundred fifty-one thousand, two hundred eleven".