5421488520 has 128 divisors (see below), whose sum is σ = 19229011200. Its totient is φ = 1196461056.

The previous prime is 5421488497. The next prime is 5421488551. The reversal of 5421488520 is 258841245.

It is a happy number.

It is an unprimeable number.

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, 86919 + ... + 135638.

It is an arithmetic number, because the mean of its divisors is an integer number (150226650).

Almost surely, 2^5421488520 is an apocalyptic number.

It is an amenable number.

5421488520 is an abundant number, since it is smaller than the sum of its proper divisors (13807522680).

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

5421488520 is a wasteful number, since it uses less digits than its factorization.

5421488520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222607 (or 222603 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 39.

The square root of 5421488520 is about 73630.7579751832. The cubic root of 5421488520 is about 1756.7347041393.

The spelling of 5421488520 in words is "five billion, four hundred twenty-one million, four hundred eighty-eight thousand, five hundred twenty".