5211445522 has 16 divisors (see below), whose sum is σ = 8103240000. Its totient is φ = 2510732560.

The previous prime is 5211445487. The next prime is 5211445573. The reversal of 5211445522 is 2255441125.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63022 + ... + 119977.

It is an arithmetic number, because the mean of its divisors is an integer number (506452500).

Almost surely, 2^5211445522 is an apocalyptic number.

5211445522 is a deficient number, since it is larger than the sum of its proper divisors (2891794478).

5211445522 is a wasteful number, since it uses less digits than its factorization.

5211445522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183521.

The product of its digits is 16000, while the sum is 31.

The square root of 5211445522 is about 72190.3423042168. The cubic root of 5211445522 is about 1733.7483765066.

Adding to 5211445522 its reverse (2255441125), we get a palindrome (7466886647).

The spelling of 5211445522 in words is "five billion, two hundred eleven million, four hundred forty-five thousand, five hundred twenty-two".