53210031269 has 2 divisors, whose sum is σ = 53210031270. Its totient is φ = 53210031268.

The previous prime is 53210031253. The next prime is 53210031307. The reversal of 53210031269 is 96213001235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53136243169 + 73788100 = 230513^2 + 8590^2 .

It is a cyclic number.

It is not a de Polignac number, because 53210031269 - 2⁴ = 53210031253 is a prime.

It is a super-2 number, since 2×53210031269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53210031239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26605015634 + 26605015635.

It is an arithmetic number, because the mean of its divisors is an integer number (26605015635).

Almost surely, 2^53210031269 is an apocalyptic number.

It is an amenable number.

53210031269 is a deficient number, since it is larger than the sum of its proper divisors (1).

53210031269 is an equidigital number, since it uses as much as digits as its factorization.

53210031269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 53210031269 in words is "fifty-three billion, two hundred ten million, thirty-one thousand, two hundred sixty-nine".