53412223 has 2 divisors, whose sum is σ = 53412224. Its totient is φ = 53412222.

The previous prime is 53412131. The next prime is 53412241. The reversal of 53412223 is 32221435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53412223 - 2⁹ = 53411711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53412194 and 53412203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53412253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26706111 + 26706112.

It is an arithmetic number, because the mean of its divisors is an integer number (26706112).

Almost surely, 2^53412223 is an apocalyptic number.

53412223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53412223 is an equidigital number, since it uses as much as digits as its factorization.

53412223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 22.

The square root of 53412223 is about 7308.3666437857. The cubic root of 53412223 is about 376.5999151646.

Adding to 53412223 its reverse (32221435), we get a palindrome (85633658).

It can be divided in two parts, 53412 and 223, that added together give a palindrome (53635).

The spelling of 53412223 in words is "fifty-three million, four hundred twelve thousand, two hundred twenty-three".