53625223 has 2 divisors, whose sum is σ = 53625224. Its totient is φ = 53625222.

The previous prime is 53625193. The next prime is 53625281. The reversal of 53625223 is 32252635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53625223 - 2¹⁷ = 53494151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53625191 and 53625200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53625023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26812611 + 26812612.

It is an arithmetic number, because the mean of its divisors is an integer number (26812612).

Almost surely, 2^53625223 is an apocalyptic number.

53625223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53625223 is an equidigital number, since it uses as much as digits as its factorization.

53625223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10800, while the sum is 28.

The square root of 53625223 is about 7322.9244841115. The cubic root of 53625223 is about 377.0998593315.

Adding to 53625223 its reverse (32252635), we get a palindrome (85877858).

It can be divided in two parts, 5362 and 5223, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 53625223 in words is "fifty-three million, six hundred twenty-five thousand, two hundred twenty-three".