5224451544 has 48 divisors (see below), whose sum is σ = 15237986400. Its totient is φ = 1607523264.

The previous prime is 5224451503. The next prime is 5224451569. The reversal of 5224451544 is 4451544225.

5224451544 is a `hidden beast` number, since 5 + 22 + 44 + 51 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5224451499 and 5224451508.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 2789904 + ... + 2791775.

It is an arithmetic number, because the mean of its divisors is an integer number (317458050).

Almost surely, 2^5224451544 is an apocalyptic number.

It is an amenable number.

5224451544 is an abundant number, since it is smaller than the sum of its proper divisors (10013534856).

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

5224451544 is a wasteful number, since it uses less digits than its factorization.

5224451544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581704 (or 5581697 counting only the distinct ones).

The product of its digits is 128000, while the sum is 36.

The square root of 5224451544 is about 72280.3676249644. The cubic root of 5224451544 is about 1735.1894633737.

Adding to 5224451544 its reverse (4451544225), we get a palindrome (9675995769).

The spelling of 5224451544 in words is "five billion, two hundred twenty-four million, four hundred fifty-one thousand, five hundred forty-four".