53733223 has 2 divisors, whose sum is σ = 53733224. Its totient is φ = 53733222.

The previous prime is 53733217. The next prime is 53733227. The reversal of 53733223 is 32233735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53733223 - 2⁵ = 53733191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53733191 and 53733200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53733227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26866611 + 26866612.

It is an arithmetic number, because the mean of its divisors is an integer number (26866612).

Almost surely, 2^53733223 is an apocalyptic number.

53733223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53733223 is an equidigital number, since it uses as much as digits as its factorization.

53733223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 28.

The square root of 53733223 is about 7330.2948781069. The cubic root of 53733223 is about 377.3528464654.

Adding to 53733223 its reverse (32233735), we get a palindrome (85966958).

It can be divided in two parts, 53733 and 223, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53733223 in words is "fifty-three million, seven hundred thirty-three thousand, two hundred twenty-three".