53642535307343 has 16 divisors (see below), whose sum is σ = 56710870656000. Its totient is φ = 50659959349440.

The previous prime is 53642535307327. The next prime is 53642535307351. The reversal of 53642535307343 is 34370353524635.

It is a cyclic number.

It is not a de Polignac number, because 53642535307343 - 2⁴ = 53642535307327 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 (53642535307303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16316993 + ... + 19326906.

It is an arithmetic number, because the mean of its divisors is an integer number (3544429416000).

Almost surely, 2^{53642535307343} is an apocalyptic number.

53642535307343 is a deficient number, since it is larger than the sum of its proper divisors (3068335348657).

53642535307343 is a wasteful number, since it uses less digits than its factorization.

53642535307343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35645102.

The product of its (nonzero) digits is 40824000, while the sum is 53.

The spelling of 53642535307343 in words is "fifty-three trillion, six hundred forty-two billion, five hundred thirty-five million, three hundred seven thousand, three hundred forty-three".