53423340029 has 2 divisors, whose sum is σ = 53423340030. Its totient is φ = 53423340028.

The previous prime is 53423339939. The next prime is 53423340037. The reversal of 53423340029 is 92004332435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32534419129 + 20888920900 = 180373^2 + 144530^2 .

It is a cyclic number.

It is not a de Polignac number, because 53423340029 - 2¹⁶ = 53423274493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53423340059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26711670014 + 26711670015.

It is an arithmetic number, because the mean of its divisors is an integer number (26711670015).

Almost surely, 2^53423340029 is an apocalyptic number.

It is an amenable number.

53423340029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53423340029 is an equidigital number, since it uses as much as digits as its factorization.

53423340029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 53423340029 in words is "fifty-three billion, four hundred twenty-three million, three hundred forty thousand, twenty-nine".