5245688448 has 384 divisors, whose sum is σ = 20271888000. Its totient is φ = 1257431040.

The previous prime is 5245688447. The next prime is 5245688449. The reversal of 5245688448 is 8448865425.

It is an interprime number because it is at equal distance from previous prime (5245688447) and next prime (5245688449).

It is a tau number, because it is divible by the number of its divisors (384).

It is a junction number, because it is equal to n+sod(n) for n = 5245688394 and 5245688403.

It is not an unprimeable number, because it can be changed into a prime (5245688447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1150878 + ... + 1155426.

It is an arithmetic number, because the mean of its divisors is an integer number (52791375).

Almost surely, 2^5245688448 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 5245688448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10135944000).

5245688448 is an abundant number, since it is smaller than the sum of its proper divisors (15026199552).

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

5245688448 is a wasteful number, since it uses less digits than its factorization.

5245688448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600 (or 4585 counting only the distinct ones).

The product of its digits is 9830400, while the sum is 54.

The square root of 5245688448 is about 72427.1250844599. The cubic root of 5245688448 is about 1737.5374121510.

The spelling of 5245688448 in words is "five billion, two hundred forty-five million, six hundred eighty-eight thousand, four hundred forty-eight".