53430152273 has 2 divisors, whose sum is σ = 53430152274. Its totient is φ = 53430152272.

The previous prime is 53430152267. The next prime is 53430152291. The reversal of 53430152273 is 37225103435.

53430152273 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., 43540247569 + 9889904704 = 208663^2 + 99448^2 .

It is a cyclic number.

It is not a de Polignac number, because 53430152273 - 2⁴ = 53430152257 is a prime.

It is not a weakly prime, because it can be changed into another prime (53430152233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26715076136 + 26715076137.

It is an arithmetic number, because the mean of its divisors is an integer number (26715076137).

Almost surely, 2^53430152273 is an apocalyptic number.

It is an amenable number.

53430152273 is a deficient number, since it is larger than the sum of its proper divisors (1).

53430152273 is an equidigital number, since it uses as much as digits as its factorization.

53430152273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 35.

The spelling of 53430152273 in words is "fifty-three billion, four hundred thirty million, one hundred fifty-two thousand, two hundred seventy-three".