5339997548640 has 1152 divisors, whose sum is σ = 20445158522880. Its totient is φ = 1263668428800.

The previous prime is 5339997548597. The next prime is 5339997548647. The reversal of 5339997548640 is 468457999335.

5339997548640 is a `hidden beast` number, since 5 + 3 + 39 + 9 + 9 + 7 + 548 + 6 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5339997548647) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 3866760750 + ... + 3866762130.

It is an arithmetic number, because the mean of its divisors is an integer number (17747533440).

Almost surely, 2^{5339997548640} 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 5339997548640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10222579261440).

5339997548640 is an abundant number, since it is smaller than the sum of its proper divisors (15105160974240).

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

5339997548640 is a wasteful number, since it uses less digits than its factorization.

5339997548640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 881798400, while the sum is 72.

The spelling of 5339997548640 in words is "five trillion, three hundred thirty-nine billion, nine hundred ninety-seven million, five hundred forty-eight thousand, six hundred forty".