53000549 has 8 divisors (see below), whose sum is σ = 60804480. Its totient is φ = 45254736.

The previous prime is 53000527. The next prime is 53000569. The reversal of 53000549 is 94500035.

53000549 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 a de Polignac number, because none of the positive numbers 2^k-53000549 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53000569) 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, 12554 + ... + 16235.

It is an arithmetic number, because the mean of its divisors is an integer number (7600560).

Almost surely, 2^53000549 is an apocalyptic number.

It is an amenable number.

53000549 is a deficient number, since it is larger than the sum of its proper divisors (7803931).

53000549 is a wasteful number, since it uses less digits than its factorization.

53000549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29059.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 53000549 is about 7280.1475946577. The cubic root of 53000549 is about 375.6298723993.

The spelling of 53000549 in words is "fifty-three million, five hundred forty-nine", and thus it is an aban number.