5520243744 has 48 divisors (see below), whose sum is σ = 16100713440. Its totient is φ = 1840080960.

The previous prime is 5520243709. The next prime is 5520243787. The reversal of 5520243744 is 4473420255.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×5520243744² = 60946181986342275072, which contains 22 as substring.

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 = 5520243699 and 5520243708.

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, 3193722 + ... + 3195449.

It is an arithmetic number, because the mean of its divisors is an integer number (335431530).

Almost surely, 2^5520243744 is an apocalyptic number.

5520243744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5520243744 is an abundant number, since it is smaller than the sum of its proper divisors (10580469696).

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

5520243744 is a wasteful number, since it uses less digits than its factorization.

5520243744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389190 (or 6389176 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 36.

The square root of 5520243744 is about 74298.3428078985. The cubic root of 5520243744 is about 1767.3371968694.

Adding to 5520243744 its reverse (4473420255), we get a palindrome (9993663999).

The spelling of 5520243744 in words is "five billion, five hundred twenty million, two hundred forty-three thousand, seven hundred forty-four".