47535523829 has 2 divisors, whose sum is σ = 47535523830. Its totient is φ = 47535523828.

The previous prime is 47535523751. The next prime is 47535523883. The reversal of 47535523829 is 92832553574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41789580625 + 5745943204 = 204425^2 + 75802^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47535523829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47535523129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23767761914 + 23767761915.

It is an arithmetic number, because the mean of its divisors is an integer number (23767761915).

Almost surely, 2^47535523829 is an apocalyptic number.

It is an amenable number.

47535523829 is a deficient number, since it is larger than the sum of its proper divisors (1).

47535523829 is an equidigital number, since it uses as much as digits as its factorization.

47535523829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072000, while the sum is 53.

The spelling of 47535523829 in words is "forty-seven billion, five hundred thirty-five million, five hundred twenty-three thousand, eight hundred twenty-nine".