53700233 has 2 divisors, whose sum is σ = 53700234. Its totient is φ = 53700232.

The previous prime is 53700221. The next prime is 53700247. The reversal of 53700233 is 33200735.

53700233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42994249 + 10705984 = 6557^2 + 3272^2 .

It is a cyclic number.

It is not a de Polignac number, because 53700233 - 2⁴ = 53700217 is a prime.

It is a Chen prime.

It is equal to p_3209333 and since 53700233 and 3209333 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 53700199 and 53700208.

It is not a weakly prime, because it can be changed into another prime (53700733) 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, 26850116 + 26850117.

It is an arithmetic number, because the mean of its divisors is an integer number (26850117).

Almost surely, 2^53700233 is an apocalyptic number.

It is an amenable number.

53700233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53700233 is an equidigital number, since it uses as much as digits as its factorization.

53700233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 23.

The square root of 53700233 is about 7328.0442820714. The cubic root of 53700233 is about 377.2756042537.

Adding to 53700233 its reverse (33200735), we get a palindrome (86900968).

The spelling of 53700233 in words is "fifty-three million, seven hundred thousand, two hundred thirty-three".