52745344 has 16 divisors (see below), whose sum is σ = 105078870. Its totient is φ = 26372608.

The previous prime is 52745323. The next prime is 52745359. The reversal of 52745344 is 44354725.

It can be written as a sum of positive squares in only one way, i.e., 37063744 + 15681600 = 6088^2 + 3960^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205909 + ... + 206164.

Almost surely, 2^52745344 is an apocalyptic number.

It is an amenable number.

52745344 is a deficient number, since it is larger than the sum of its proper divisors (52333526).

52745344 is an equidigital number, since it uses as much as digits as its factorization.

52745344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412087 (or 412075 counting only the distinct ones).

The product of its digits is 67200, while the sum is 34.

The square root of 52745344 is about 7262.5989838349. The cubic root of 52745344 is about 375.0259987901.

The spelling of 52745344 in words is "fifty-two million, seven hundred forty-five thousand, three hundred forty-four".