53538244 has 6 divisors (see below), whose sum is σ = 93691934. Its totient is φ = 26769120.

The previous prime is 53538241. The next prime is 53538269. The reversal of 53538244 is 44283535.

53538244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 53465344 + 72900 = 7312^2 + 270^2 .

It is not an unprimeable number, because it can be changed into a prime (53538241) 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 as a sum of consecutive naturals, namely, 6692277 + ... + 6692284.

Almost surely, 2^53538244 is an apocalyptic number.

It is an amenable number.

53538244 is a deficient number, since it is larger than the sum of its proper divisors (40153690).

53538244 is a wasteful number, since it uses less digits than its factorization.

53538244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13384565 (or 13384563 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 53538244 is about 7316.9832581468. The cubic root of 53538244 is about 376.8958662829.

The spelling of 53538244 in words is "fifty-three million, five hundred thirty-eight thousand, two hundred forty-four".