5564040653765 has 32 divisors (see below), whose sum is σ = 8118206259840. Its totient is φ = 3608091648000.

The previous prime is 5564040653753. The next prime is 5564040653779. The reversal of 5564040653765 is 5673560404655.

It is not a de Polignac number, because 5564040653765 - 2⁶ = 5564040653701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5564040653765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156583436 + ... + 156618965.

It is an arithmetic number, because the mean of its divisors is an integer number (253693945620).

Almost surely, 2^{5564040653765} is an apocalyptic number.

5564040653765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5564040653765 is a deficient number, since it is larger than the sum of its proper divisors (2554165606075).

5564040653765 is a wasteful number, since it uses less digits than its factorization.

5564040653765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313202453.

The product of its (nonzero) digits is 45360000, while the sum is 56.

The spelling of 5564040653765 in words is "five trillion, five hundred sixty-four billion, forty million, six hundred fifty-three thousand, seven hundred sixty-five".