5564997237632 has 128 divisors (see below), whose sum is σ = 13041039129600. Its totient is φ = 2316203735040.

The previous prime is 5564997237629. The next prime is 5564997237733. The reversal of 5564997237632 is 2367327994655.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3673403 + ... + 4962245.

It is an arithmetic number, because the mean of its divisors is an integer number (101883118200).

Almost surely, 2^{5564997237632} 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 5564997237632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6520519564800).

5564997237632 is an abundant number, since it is smaller than the sum of its proper divisors (7476041891968).

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

5564997237632 is a wasteful number, since it uses less digits than its factorization.

5564997237632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289004 (or 1288992 counting only the distinct ones).

The product of its digits is 514382400, while the sum is 68.

The spelling of 5564997237632 in words is "five trillion, five hundred sixty-four billion, nine hundred ninety-seven million, two hundred thirty-seven thousand, six hundred thirty-two".