53222234 has 16 divisors (see below), whose sum is σ = 86161320. Its totient is φ = 24510720.

The previous prime is 53222231. The next prime is 53222269. The reversal of 53222234 is 43222235.

53222234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 20675209 + 32547025 = 4547^2 + 5705^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53222231) 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, 11582 + ... + 15510.

Almost surely, 2^53222234 is an apocalyptic number.

53222234 is a deficient number, since it is larger than the sum of its proper divisors (32939086).

53222234 is a wasteful number, since it uses less digits than its factorization.

53222234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its digits is 2880, while the sum is 23.

The square root of 53222234 is about 7295.3570166237. The cubic root of 53222234 is about 376.1528586649.

Adding to 53222234 its reverse (43222235), we get a palindrome (96444469).

Subtracting from 53222234 its reverse (43222235), we obtain a palindrome (9999999).

The spelling of 53222234 in words is "fifty-three million, two hundred twenty-two thousand, two hundred thirty-four".