52684549 has 8 divisors (see below), whose sum is σ = 56810880. Its totient is φ = 48693600.

The previous prime is 52684543. The next prime is 52684591. The reversal of 52684549 is 94548625.

52684549 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52684549 - 2¹³ = 52676357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52684543) 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, 33037 + ... + 34594.

It is an arithmetic number, because the mean of its divisors is an integer number (7101360).

Almost surely, 2^52684549 is an apocalyptic number.

It is an amenable number.

52684549 is a deficient number, since it is larger than the sum of its proper divisors (4126331).

52684549 is a wasteful number, since it uses less digits than its factorization.

52684549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67691.

The product of its digits is 345600, while the sum is 43.

The square root of 52684549 is about 7258.4122919548. The cubic root of 52684549 is about 374.8818567089.

The spelling of 52684549 in words is "fifty-two million, six hundred eighty-four thousand, five hundred forty-nine".