50527502513 has 2 divisors, whose sum is σ = 50527502514. Its totient is φ = 50527502512.

The previous prime is 50527502497. The next prime is 50527502563. The reversal of 50527502513 is 31520572505.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50520653824 + 6848689 = 224768^2 + 2617^2 .

It is a cyclic number.

It is not a de Polignac number, because 50527502513 - 2⁴ = 50527502497 is a prime.

It is not a weakly prime, because it can be changed into another prime (50527502563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25263751256 + 25263751257.

It is an arithmetic number, because the mean of its divisors is an integer number (25263751257).

Almost surely, 2^50527502513 is an apocalyptic number.

It is an amenable number.

50527502513 is a deficient number, since it is larger than the sum of its proper divisors (1).

50527502513 is an equidigital number, since it uses as much as digits as its factorization.

50527502513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52500, while the sum is 35.

The spelling of 50527502513 in words is "fifty billion, five hundred twenty-seven million, five hundred two thousand, five hundred thirteen".