53058243 has 8 divisors (see below), whose sum is σ = 80850688. Its totient is φ = 30318984.

The previous prime is 53058233. The next prime is 53058283. The reversal of 53058243 is 34285035.

53058243 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 not a de Polignac number, because 53058243 - 2⁵ = 53058211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53058243.

It is not an unprimeable number, because it can be changed into a prime (53058233) 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, 1263271 + ... + 1263312.

It is an arithmetic number, because the mean of its divisors is an integer number (10106336).

Almost surely, 2^53058243 is an apocalyptic number.

53058243 is a deficient number, since it is larger than the sum of its proper divisors (27792445).

53058243 is a wasteful number, since it uses less digits than its factorization.

53058243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526593.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 53058243 is about 7284.1089365824. The cubic root of 53058243 is about 375.7661208687.

It can be divided in two parts, 53058 and 243, that added together give a triangular number (53301 = T₃₂₆).

The spelling of 53058243 in words is "fifty-three million, fifty-eight thousand, two hundred forty-three".