5424558459840 has 672 divisors, whose sum is σ = 20379891168000. Its totient is φ = 1316296949760.

The previous prime is 5424558459809. The next prime is 5424558459841. The reversal of 5424558459840 is 489548554245.

5424558459840 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 5 + 584 + 5 + 9 + 8 + 40 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424558459841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2783251186 + ... + 2783253134.

It is an arithmetic number, because the mean of its divisors is an integer number (30327219000).

Almost surely, 2^{5424558459840} 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 5424558459840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10189945584000).

5424558459840 is an abundant number, since it is smaller than the sum of its proper divisors (14955332708160).

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

5424558459840 is a wasteful number, since it uses less digits than its factorization.

5424558459840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3005 (or 2992 counting only the distinct ones).

The product of its (nonzero) digits is 184320000, while the sum is 63.

The spelling of 5424558459840 in words is "five trillion, four hundred twenty-four billion, five hundred fifty-eight million, four hundred fifty-nine thousand, eight hundred forty".