53535234253 has 2 divisors, whose sum is σ = 53535234254. Its totient is φ = 53535234252.

The previous prime is 53535234223. The next prime is 53535234317. The reversal of 53535234253 is 35243253535.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52634454084 + 900780169 = 229422^2 + 30013^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53535234253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53535234223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26767617126 + 26767617127.

It is an arithmetic number, because the mean of its divisors is an integer number (26767617127).

Almost surely, 2^53535234253 is an apocalyptic number.

It is an amenable number.

53535234253 is a deficient number, since it is larger than the sum of its proper divisors (1).

53535234253 is an equidigital number, since it uses as much as digits as its factorization.

53535234253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 810000, while the sum is 40.

Adding to 53535234253 its reverse (35243253535), we get a palindrome (88778487788).

The spelling of 53535234253 in words is "fifty-three billion, five hundred thirty-five million, two hundred thirty-four thousand, two hundred fifty-three".