5501242544 has 80 divisors (see below), whose sum is σ = 12634459200. Its totient is φ = 2318883840.

The previous prime is 5501242543. The next prime is 5501242567. The reversal of 5501242544 is 4452421055.

It is a self number, because there is not a number n which added to its sum of digits gives 5501242544.

It is not an unprimeable number, because it can be changed into a prime (5501242543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326552 + ... + 342984.

It is an arithmetic number, because the mean of its divisors is an integer number (157930740).

Almost surely, 2^5501242544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5501242544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6317229600).

5501242544 is an abundant number, since it is smaller than the sum of its proper divisors (7133216656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5501242544 is a wasteful number, since it uses less digits than its factorization.

5501242544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16523 (or 16503 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 5501242544 is about 74170.3616278093. The cubic root of 5501242544 is about 1765.3070853250.

Adding to 5501242544 its reverse (4452421055), we get a palindrome (9953663599).

The spelling of 5501242544 in words is "five billion, five hundred one million, two hundred forty-two thousand, five hundred forty-four".