53470443 has 32 divisors (see below), whose sum is σ = 81027072. Its totient is φ = 31132800.

The previous prime is 53470441. The next prime is 53470447. The reversal of 53470443 is 34407435.

It is not a de Polignac number, because 53470443 - 2¹ = 53470441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53470443.

It is not an unprimeable number, because it can be changed into a prime (53470441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56353 + ... + 57293.

It is an arithmetic number, because the mean of its divisors is an integer number (2532096).

Almost surely, 2^53470443 is an apocalyptic number.

53470443 is a deficient number, since it is larger than the sum of its proper divisors (27556629).

53470443 is a wasteful number, since it uses less digits than its factorization.

53470443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 53470443 is about 7312.3486651007. The cubic root of 53470443 is about 376.7366983716.

Adding to 53470443 its reverse (34407435), we get a palindrome (87877878).

The spelling of 53470443 in words is "fifty-three million, four hundred seventy thousand, four hundred forty-three".