5897644323264 has 672 divisors, whose sum is σ = 18297412224000. Its totient is φ = 1882110504960.

The previous prime is 5897644323209. The next prime is 5897644323271. The reversal of 5897644323264 is 4623234467985.

It is a happy number.

5897644323264 is a `hidden beast` number, since 5 + 8 + 9 + 7 + 6 + 44 + 323 + 264 = 666.

It is a super-2 number, since 2×5897644323264² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15561066627 + ... + 15561067005.

It is an arithmetic number, because the mean of its divisors is an integer number (27228292000).

Almost surely, 2^{5897644323264} is an apocalyptic number.

5897644323264 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5897644323264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9148706112000).

5897644323264 is an abundant number, since it is smaller than the sum of its proper divisors (12399767900736).

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

5897644323264 is a wasteful number, since it uses less digits than its factorization.

5897644323264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863 (or 841 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 63.

The spelling of 5897644323264 in words is "five trillion, eight hundred ninety-seven billion, six hundred forty-four million, three hundred twenty-three thousand, two hundred sixty-four".