5597994276864 has 576 divisors, whose sum is σ = 19278177085440. Its totient is φ = 1545043968000.

The previous prime is 5597994276863. The next prime is 5597994276869. The reversal of 5597994276864 is 4686724997955.

It is a happy number.

5597994276864 is a `hidden beast` number, since 5 + 5 + 9 + 79 + 9 + 427 + 68 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-3 number, since 3×5597994276864³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5597994276863) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 106824109 + ... + 106876499.

It is an arithmetic number, because the mean of its divisors is an integer number (33469057440).

Almost surely, 2^{5597994276864} 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 5597994276864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9639088542720).

5597994276864 is an abundant number, since it is smaller than the sum of its proper divisors (13680182808576).

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

5597994276864 is a wasteful number, since it uses less digits than its factorization.

5597994276864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52478 (or 52455 counting only the distinct ones).

The product of its digits is 8230118400, while the sum is 81.

The spelling of 5597994276864 in words is "five trillion, five hundred ninety-seven billion, nine hundred ninety-four million, two hundred seventy-six thousand, eight hundred sixty-four".