5124543648 has 192 divisors, whose sum is σ = 16556037120. Its totient is φ = 1354493952.

The previous prime is 5124543647. The next prime is 5124543673. The reversal of 5124543648 is 8463454215.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (5124543647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 670215 + ... + 677817.

It is an arithmetic number, because the mean of its divisors is an integer number (86229360).

Almost surely, 2^5124543648 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 5124543648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8278018560).

5124543648 is an abundant number, since it is smaller than the sum of its proper divisors (11431493472).

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

5124543648 is a wasteful number, since it uses less digits than its factorization.

5124543648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7699 (or 7691 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 5124543648 is about 71585.9179448025. The cubic root of 5124543648 is about 1724.0574446615.

It can be divided in two parts, 5 and 124543648, that added together give a triangular number (124543653 = T₁₅₇₈₂).

The spelling of 5124543648 in words is "five billion, one hundred twenty-four million, five hundred forty-three thousand, six hundred forty-eight".