52431613433 has 2 divisors, whose sum is σ = 52431613434. Its totient is φ = 52431613432.

The previous prime is 52431613417. The next prime is 52431613447. The reversal of 52431613433 is 33431613425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34467036409 + 17964577024 = 185653^2 + 134032^2 .

It is a cyclic number.

It is not a de Polignac number, because 52431613433 - 2⁴ = 52431613417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52431613393 and 52431613402.

It is not a weakly prime, because it can be changed into another prime (52431633433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26215806716 + 26215806717.

It is an arithmetic number, because the mean of its divisors is an integer number (26215806717).

Almost surely, 2^52431613433 is an apocalyptic number.

It is an amenable number.

52431613433 is a deficient number, since it is larger than the sum of its proper divisors (1).

52431613433 is an equidigital number, since it uses as much as digits as its factorization.

52431613433 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 52431613433 in words is "fifty-two billion, four hundred thirty-one million, six hundred thirteen thousand, four hundred thirty-three".