5564040653772 has 36 divisors (see below), whose sum is σ = 14102981672416. Its totient is φ = 1849626588960.

The previous prime is 5564040653753. The next prime is 5564040653779. The reversal of 5564040653772 is 2773560404655.

5564040653772 is a `hidden beast` number, since 5 + 5 + 64 + 0 + 40 + 6 + 537 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5564040653779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210554479 + ... + 210580902.

Almost surely, 2^{5564040653772} is an apocalyptic number.

It is an amenable number.

5564040653772 is an abundant number, since it is smaller than the sum of its proper divisors (8538941018644).

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

5564040653772 is a wasteful number, since it uses less digits than its factorization.

5564040653772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421135758 (or 421135753 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 5564040653772 in words is "five trillion, five hundred sixty-four billion, forty million, six hundred fifty-three thousand, seven hundred seventy-two".