50598915049 has 2 divisors, whose sum is σ = 50598915050. Its totient is φ = 50598915048.

The previous prime is 50598915041. The next prime is 50598915137. The reversal of 50598915049 is 94051989505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49693326400 + 905588649 = 222920^2 + 30093^2 .

It is a cyclic number.

It is not a de Polignac number, because 50598915049 - 2³ = 50598915041 is a prime.

It is not a weakly prime, because it can be changed into another prime (50598915041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25299457524 + 25299457525.

It is an arithmetic number, because the mean of its divisors is an integer number (25299457525).

Almost surely, 2^50598915049 is an apocalyptic number.

It is an amenable number.

50598915049 is a deficient number, since it is larger than the sum of its proper divisors (1).

50598915049 is an equidigital number, since it uses as much as digits as its factorization.

50598915049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916000, while the sum is 55.

The spelling of 50598915049 in words is "fifty billion, five hundred ninety-eight million, nine hundred fifteen thousand, forty-nine".