53554223 has 2 divisors, whose sum is σ = 53554224. Its totient is φ = 53554222.

The previous prime is 53554201. The next prime is 53554231. The reversal of 53554223 is 32245535.

53554223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53554223 - 2⁸ = 53553967 is a prime.

It is a super-2 number, since 2×53554223² = 5736109602267458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53554243) 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 as a sum of consecutive naturals, namely, 26777111 + 26777112.

It is an arithmetic number, because the mean of its divisors is an integer number (26777112).

Almost surely, 2^53554223 is an apocalyptic number.

53554223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53554223 is an equidigital number, since it uses as much as digits as its factorization.

53554223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 29.

The square root of 53554223 is about 7318.0750884368. The cubic root of 53554223 is about 376.9333586095.

Adding to 53554223 its reverse (32245535), we get a palindrome (85799758).

The spelling of 53554223 in words is "fifty-three million, five hundred fifty-four thousand, two hundred twenty-three".