5326643834880 has 1248 divisors, whose sum is σ = 19020624887808. Its totient is φ = 1270834790400.

The previous prime is 5326643834851. The next prime is 5326643834917. The reversal of 5326643834880 is 884383466235.

It is a super-2 number, since 2×5326643834880² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 41942077377 + ... + 41942077503.

Almost surely, 2^{5326643834880} 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 5326643834880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9510312443904).

5326643834880 is an abundant number, since it is smaller than the sum of its proper divisors (13693981052928).

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

5326643834880 is a wasteful number, since it uses less digits than its factorization.

5326643834880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 60.

The spelling of 5326643834880 in words is "five trillion, three hundred twenty-six billion, six hundred forty-three million, eight hundred thirty-four thousand, eight hundred eighty".