43022053 has 4 divisors (see below), whose sum is σ = 45552780. Its totient is φ = 40491328.

The previous prime is 43022047. The next prime is 43022117. The reversal of 43022053 is 35022034.

43022053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25230529 + 17791524 = 5023^2 + 4218^2 .

It is a cyclic number.

It is not a de Polignac number, because 43022053 - 2⁹ = 43021541 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 43022053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43020053) 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 3 ways as a sum of consecutive naturals, for example, 1265338 + ... + 1265371.

It is an arithmetic number, because the mean of its divisors is an integer number (11388195).

Almost surely, 2^43022053 is an apocalyptic number.

It is an amenable number.

43022053 is a deficient number, since it is larger than the sum of its proper divisors (2530727).

43022053 is a wasteful number, since it uses less digits than its factorization.

43022053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530726.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 43022053 is about 6559.1198342461. The cubic root of 43022053 is about 350.3996876148.

Subtracting from 43022053 its sum of digits (19), we obtain a palindrome (43022034).

Adding to 43022053 its reverse (35022034), we get a palindrome (78044087).

The spelling of 43022053 in words is "forty-three million, twenty-two thousand, fifty-three".