52544973 has 24 divisors (see below), whose sum is σ = 77152800. Its totient is φ = 31786560.

The previous prime is 52544971. The next prime is 52545007. The reversal of 52544973 is 37944525.

52544973 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 52544973 - 2¹ = 52544971 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52544971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30078 + ... + 31776.

It is an arithmetic number, because the mean of its divisors is an integer number (3214700).

Almost surely, 2^52544973 is an apocalyptic number.

It is an amenable number.

52544973 is a deficient number, since it is larger than the sum of its proper divisors (24607827).

52544973 is a wasteful number, since it uses less digits than its factorization.

52544973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789 (or 1776 counting only the distinct ones).

The product of its digits is 151200, while the sum is 39.

The square root of 52544973 is about 7248.7911405972. The cubic root of 52544973 is about 374.5505085462.

The spelling of 52544973 in words is "fifty-two million, five hundred forty-four thousand, nine hundred seventy-three".