5344747520640 has 256 divisors, whose sum is σ = 18587572640640. Its totient is φ = 1295527116800.

The previous prime is 5344747520617. The next prime is 5344747520659. The reversal of 5344747520640 is 460257474435.

It is a Cunningham number, because it is equal to 2311871²-1.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254295412 + ... + 254316428.

Almost surely, 2^{5344747520640} 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 5344747520640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9293786320320).

5344747520640 is an abundant number, since it is smaller than the sum of its proper divisors (13242825120000).

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

5344747520640 is a wasteful number, since it uses less digits than its factorization.

5344747520640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33091 (or 33079 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 51.

The spelling of 5344747520640 in words is "five trillion, three hundred forty-four billion, seven hundred forty-seven million, five hundred twenty thousand, six hundred forty".