53066040443 has 8 divisors (see below), whose sum is σ = 60155835600. Its totient is φ = 46405929888.

The previous prime is 53066040431. The next prime is 53066040451. The reversal of 53066040443 is 34404066035.

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 53066040443 - 2⁸ = 53066040187 is a prime.

It is a super-2 number, since 2×53066040443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53066000443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107420888 + ... + 107421381.

It is an arithmetic number, because the mean of its divisors is an integer number (7519479450).

Almost surely, 2^53066040443 is an apocalyptic number.

53066040443 is a deficient number, since it is larger than the sum of its proper divisors (7089795157).

53066040443 is a wasteful number, since it uses less digits than its factorization.

53066040443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214842301.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 53066040443 in words is "fifty-three billion, sixty-six million, forty thousand, four hundred forty-three".