5335499427840 has 832 divisors, whose sum is σ = 21141901497600. Its totient is φ = 1268584022016.

The previous prime is 5335499427799. The next prime is 5335499427943. The reversal of 5335499427840 is 487249945335.

5335499427840 is a `hidden beast` number, since 5 + 3 + 3 + 549 + 9 + 4 + 2 + 7 + 84 + 0 = 666.

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 178591144 + ... + 178621016.

It is an arithmetic number, because the mean of its divisors is an integer number (25410939300).

Almost surely, 2^{5335499427840} 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 5335499427840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10570950748800).

5335499427840 is an abundant number, since it is smaller than the sum of its proper divisors (15806402069760).

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

5335499427840 is a wasteful number, since it uses less digits than its factorization.

5335499427840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29947 (or 29919 counting only the distinct ones).

The product of its (nonzero) digits is 130636800, while the sum is 63.

The spelling of 5335499427840 in words is "five trillion, three hundred thirty-five billion, four hundred ninety-nine million, four hundred twenty-seven thousand, eight hundred forty".