52498476929 has 2 divisors, whose sum is σ = 52498476930. Its totient is φ = 52498476928.

The previous prime is 52498476923. The next prime is 52498476949. The reversal of 52498476929 is 92967489425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49917836929 + 2580640000 = 223423^2 + 50800^2 .

It is a cyclic number.

It is not a de Polignac number, because 52498476929 - 2⁴ = 52498476913 is a prime.

It is not a weakly prime, because it can be changed into another prime (52498476923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26249238464 + 26249238465.

It is an arithmetic number, because the mean of its divisors is an integer number (26249238465).

Almost surely, 2^52498476929 is an apocalyptic number.

It is an amenable number.

52498476929 is a deficient number, since it is larger than the sum of its proper divisors (1).

52498476929 is an equidigital number, since it uses as much as digits as its factorization.

52498476929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 65.

The spelling of 52498476929 in words is "fifty-two billion, four hundred ninety-eight million, four hundred seventy-six thousand, nine hundred twenty-nine".