53030453233 has 2 divisors, whose sum is σ = 53030453234. Its totient is φ = 53030453232.

The previous prime is 53030453213. The next prime is 53030453243. The reversal of 53030453233 is 33235403035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29980229904 + 23050223329 = 173148^2 + 151823^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53030453233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53030453195 and 53030453204.

It is not a weakly prime, because it can be changed into another prime (53030453213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26515226616 + 26515226617.

It is an arithmetic number, because the mean of its divisors is an integer number (26515226617).

Almost surely, 2^53030453233 is an apocalyptic number.

It is an amenable number.

53030453233 is a deficient number, since it is larger than the sum of its proper divisors (1).

53030453233 is an equidigital number, since it uses as much as digits as its factorization.

53030453233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 31.

Adding to 53030453233 its reverse (33235403035), we get a palindrome (86265856268).

The spelling of 53030453233 in words is "fifty-three billion, thirty million, four hundred fifty-three thousand, two hundred thirty-three".