52743628 has 48 divisors (see below), whose sum is σ = 109638144. Its totient is φ = 21732480.

The previous prime is 52743599. The next prime is 52743629. The reversal of 52743628 is 82634725.

52743628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×52743628⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (52743629) 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 15 ways as a sum of consecutive naturals, for example, 85176 + ... + 85792.

It is an arithmetic number, because the mean of its divisors is an integer number (2284128).

Almost surely, 2^52743628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52743628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54819072).

52743628 is an abundant number, since it is smaller than the sum of its proper divisors (56894516).

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

52743628 is a wasteful number, since it uses less digits than its factorization.

52743628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742 (or 740 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 52743628 is about 7262.4808433482. The cubic root of 52743628 is about 375.0219317543.

The spelling of 52743628 in words is "fifty-two million, seven hundred forty-three thousand, six hundred twenty-eight".