53816552 has 8 divisors (see below), whose sum is σ = 100906050. Its totient is φ = 26908272.

The previous prime is 53816533. The next prime is 53816557. The reversal of 53816552 is 25561835.

53816552 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., 44169316 + 9647236 = 6646^2 + 3106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (53816557) 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, 3363527 + ... + 3363542.

Almost surely, 2^53816552 is an apocalyptic number.

It is an amenable number.

53816552 is a deficient number, since it is larger than the sum of its proper divisors (47089498).

53816552 is a wasteful number, since it uses less digits than its factorization.

53816552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6727075 (or 6727071 counting only the distinct ones).

The product of its digits is 36000, while the sum is 35.

The square root of 53816552 is about 7335.9765539429. The cubic root of 53816552 is about 377.5478108531.

The spelling of 53816552 in words is "fifty-three million, eight hundred sixteen thousand, five hundred fifty-two".