5544215522 has 16 divisors (see below), whose sum is σ = 8628187392. Its totient is φ = 2669061360.

The previous prime is 5544215483. The next prime is 5544215543. The reversal of 5544215522 is 2255124455.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214748 + ... + 239175.

It is an arithmetic number, because the mean of its divisors is an integer number (539261712).

Almost surely, 2^5544215522 is an apocalyptic number.

5544215522 is a deficient number, since it is larger than the sum of its proper divisors (3083971870).

5544215522 is a wasteful number, since it uses less digits than its factorization.

5544215522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454153.

The product of its digits is 80000, while the sum is 35.

The square root of 5544215522 is about 74459.4891333536. The cubic root of 5544215522 is about 1769.8917360659.

Adding to 5544215522 its reverse (2255124455), we get a palindrome (7799339977).

The spelling of 5544215522 in words is "five billion, five hundred forty-four million, two hundred fifteen thousand, five hundred twenty-two".