40544521055 has 8 divisors (see below), whose sum is σ = 48657062112. Its totient is φ = 32433192288.

The previous prime is 40544521027. The next prime is 40544521063. The reversal of 40544521055 is 55012544504.

40544521055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40544521055 - 2²⁶ = 40477412191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227792 + ... + 364661.

It is an arithmetic number, because the mean of its divisors is an integer number (6082132764).

Almost surely, 2^40544521055 is an apocalyptic number.

40544521055 is a deficient number, since it is larger than the sum of its proper divisors (8112541057).

40544521055 is a wasteful number, since it uses less digits than its factorization.

40544521055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606145.

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 40544521055 in words is "forty billion, five hundred forty-four million, five hundred twenty-one thousand, fifty-five".