5564365466240 has 128 divisors (see below), whose sum is σ = 15240940041600. Its totient is φ = 1902976339968.

The previous prime is 5564365466227. The next prime is 5564365466263. The reversal of 5564365466240 is 426645634655.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 214271 + ... + 3342849.

It is an arithmetic number, because the mean of its divisors is an integer number (119069844075).

Almost surely, 2^{5564365466240} 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 5564365466240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7620470020800).

5564365466240 is an abundant number, since it is smaller than the sum of its proper divisors (9676574575360).

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

5564365466240 is a wasteful number, since it uses less digits than its factorization.

5564365466240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129002 (or 3128990 counting only the distinct ones).

The product of its (nonzero) digits is 62208000, while the sum is 56.

The spelling of 5564365466240 in words is "five trillion, five hundred sixty-four billion, three hundred sixty-five million, four hundred sixty-six thousand, two hundred forty".