5524144642 has 8 divisors (see below), whose sum is σ = 8320600332. Its totient is φ = 2750611200.

The previous prime is 5524144631. The next prime is 5524144643. The reversal of 5524144642 is 2464414255.

It can be written as a sum of positive squares in 2 ways, for example, as 4398475041 + 1125669601 = 66321^2 + 33551^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5524144643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5729959 + ... + 5730922.

Almost surely, 2^5524144642 is an apocalyptic number.

5524144642 is a deficient number, since it is larger than the sum of its proper divisors (2796455690).

5524144642 is a wasteful number, since it uses less digits than its factorization.

5524144642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11461124.

The product of its digits is 153600, while the sum is 37.

The square root of 5524144642 is about 74324.5897533246. The cubic root of 5524144642 is about 1767.7533970203.

Adding to 5524144642 its reverse (2464414255), we get a palindrome (7988558897).

The spelling of 5524144642 in words is "five billion, five hundred twenty-four million, one hundred forty-four thousand, six hundred forty-two".