5665152240000 has 720 divisors, whose sum is σ = 22391676166860. Its totient is φ = 1373349120000.

The previous prime is 5665152239983. The next prime is 5665152240001. The reversal of 5665152240000 is 422515665.

5665152240000 is a `hidden beast` number, since 566 + 5 + 1 + 52 + 2 + 40 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665152240001) by changing a digit.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 87087487 + ... + 87152513.

Almost surely, 2^{5665152240000} is an apocalyptic number.

5665152240000 is a gapful number since it is divisible by the number (50) 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 5665152240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11195838083430).

5665152240000 is an abundant number, since it is smaller than the sum of its proper divisors (16726523926860).

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

5665152240000 is a wasteful number, since it uses less digits than its factorization.

5665152240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65089 (or 65048 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 5665152240000 its reverse (422515665), we get a palindrome (5665574755665).

The spelling of 5665152240000 in words is "five trillion, six hundred sixty-five billion, one hundred fifty-two million, two hundred forty thousand".