52973552943 has 12 divisors (see below), whose sum is σ = 76591440640. Its totient is φ = 35281508256.

The previous prime is 52973552921. The next prime is 52973552953. The reversal of 52973552943 is 34925537925.

52973552943 is a `hidden beast` number, since 5 + 2 + 9 + 73 + 5 + 529 + 43 = 666.

52973552943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52973552943 - 2⁹ = 52973552431 is a prime.

It is a super-2 number, since 2×52973552943² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52973552943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52973552953) 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, 2839663 + ... + 2858256.

Almost surely, 2^52973552943 is an apocalyptic number.

52973552943 is a deficient number, since it is larger than the sum of its proper divisors (23617887697).

52973552943 is a wasteful number, since it uses less digits than its factorization.

52973552943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5698958 (or 5698955 counting only the distinct ones).

The product of its digits is 10206000, while the sum is 54.

The spelling of 52973552943 in words is "fifty-two billion, nine hundred seventy-three million, five hundred fifty-two thousand, nine hundred forty-three".