5028448540 has 24 divisors (see below), whose sum is σ = 10582568640. Its totient is φ = 2007031488.

The previous prime is 5028448507. The next prime is 5028448543. The reversal of 5028448540 is 458448205.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5028448493 and 5028448502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028448543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262255 + ... + 280774.

It is an arithmetic number, because the mean of its divisors is an integer number (440940360).

Almost surely, 2^5028448540 is an apocalyptic number.

It is an amenable number.

5028448540 is an abundant number, since it is smaller than the sum of its proper divisors (5554120100).

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

5028448540 is a wasteful number, since it uses less digits than its factorization.

5028448540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543501 (or 543499 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 40.

The square root of 5028448540 is about 70911.5543476520. The cubic root of 5028448540 is about 1713.2129032455.

The spelling of 5028448540 in words is "five billion, twenty-eight million, four hundred forty-eight thousand, five hundred forty".