53058665 has 8 divisors (see below), whose sum is σ = 69458688. Its totient is φ = 38588080.

The previous prime is 53058637. The next prime is 53058667. The reversal of 53058665 is 56685035.

53058665 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 de Polignac number, because none of the positive numbers 2^k-53058665 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53058667) 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, 482297 + ... + 482406.

It is an arithmetic number, because the mean of its divisors is an integer number (8682336).

Almost surely, 2^53058665 is an apocalyptic number.

53058665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53058665 is a deficient number, since it is larger than the sum of its proper divisors (16400023).

53058665 is a wasteful number, since it uses less digits than its factorization.

53058665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964719.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 53058665 is about 7284.1379036918. The cubic root of 53058665 is about 375.7671170877.

It can be divided in two parts, 530 and 58665, that added together give a palindrome (59195).

The spelling of 53058665 in words is "fifty-three million, fifty-eight thousand, six hundred sixty-five".