52240773 has 24 divisors (see below), whose sum is σ = 75999168. Its totient is φ = 31903872.

The previous prime is 52240739. The next prime is 52240777. The reversal of 52240773 is 37704225.

It is not a de Polignac number, because 52240773 - 2¹⁸ = 51978629 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52240773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52240777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84361 + ... + 84977.

It is an arithmetic number, because the mean of its divisors is an integer number (3166632).

Almost surely, 2^52240773 is an apocalyptic number.

It is an amenable number.

52240773 is a deficient number, since it is larger than the sum of its proper divisors (23758395).

52240773 is a wasteful number, since it uses less digits than its factorization.

52240773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 800 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 52240773 is about 7227.7778742847. Note that the first 3 decimals coincide. The cubic root of 52240773 is about 373.8263108201.

Adding to 52240773 its reverse (37704225), we get a palindrome (89944998).

The spelling of 52240773 in words is "fifty-two million, two hundred forty thousand, seven hundred seventy-three".