52743864 has 32 divisors (see below), whose sum is σ = 132059520. Its totient is φ = 17554656.

The previous prime is 52743863. The next prime is 52743869. The reversal of 52743864 is 46834725.

It is a happy number.

52743864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52743863) 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 7 ways as a sum of consecutive naturals, for example, 20557 + ... + 22979.

It is an arithmetic number, because the mean of its divisors is an integer number (4126860).

Almost surely, 2^52743864 is an apocalyptic number.

It is an amenable number.

52743864 is an abundant number, since it is smaller than the sum of its proper divisors (79315656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52743864 is a wasteful number, since it uses less digits than its factorization.

52743864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3339 (or 3335 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 52743864 is about 7262.4970912214. The cubic root of 52743864 is about 375.0224910955.

The spelling of 52743864 in words is "fifty-two million, seven hundred forty-three thousand, eight hundred sixty-four".