6535622522 has 16 divisors (see below), whose sum is σ = 11517321312. Its totient is φ = 2742219120.

The previous prime is 6535622519. The next prime is 6535622537. The reversal of 6535622522 is 2252265356.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11425628 + ... + 11426199.

It is an arithmetic number, because the mean of its divisors is an integer number (719832582).

Almost surely, 2^6535622522 is an apocalyptic number.

6535622522 is a deficient number, since it is larger than the sum of its proper divisors (4981698790).

6535622522 is a wasteful number, since it uses less digits than its factorization.

6535622522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22851853.

The product of its digits is 216000, while the sum is 38.

The square root of 6535622522 is about 80843.1971287628. The cubic root of 6535622522 is about 1869.6586374899.

Adding to 6535622522 its reverse (2252265356), we get a palindrome (8787887878).

It can be divided in two parts, 65356 and 22522, that added together give a palindrome (87878).

The spelling of 6535622522 in words is "six billion, five hundred thirty-five million, six hundred twenty-two thousand, five hundred twenty-two".