40013552053 has 16 divisors (see below), whose sum is σ = 41751521280. Its totient is φ = 38299939776.

The previous prime is 40013552041. The next prime is 40013552071. The reversal of 40013552053 is 35025531004.

It is a cyclic number.

It is not a de Polignac number, because 40013552053 - 2¹³ = 40013543861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40023552053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5878350 + ... + 5885152.

It is an arithmetic number, because the mean of its divisors is an integer number (2609470080).

Almost surely, 2^40013552053 is an apocalyptic number.

It is an amenable number.

40013552053 is a deficient number, since it is larger than the sum of its proper divisors (1737969227).

40013552053 is a wasteful number, since it uses less digits than its factorization.

40013552053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8556.

The product of its (nonzero) digits is 9000, while the sum is 28.

The spelling of 40013552053 in words is "forty billion, thirteen million, five hundred fifty-two thousand, fifty-three".