50671115597 has 2 divisors, whose sum is σ = 50671115598. Its totient is φ = 50671115596.

The previous prime is 50671115587. The next prime is 50671115617. The reversal of 50671115597 is 79551117605.

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., 46668528841 + 4002586756 = 216029^2 + 63266^2 .

It is a cyclic number.

It is not a de Polignac number, because 50671115597 - 2⁴ = 50671115581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50671115587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25335557798 + 25335557799.

It is an arithmetic number, because the mean of its divisors is an integer number (25335557799).

Almost surely, 2^50671115597 is an apocalyptic number.

It is an amenable number.

50671115597 is a deficient number, since it is larger than the sum of its proper divisors (1).

50671115597 is an equidigital number, since it uses as much as digits as its factorization.

50671115597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 330750, while the sum is 47.

The spelling of 50671115597 in words is "fifty billion, six hundred seventy-one million, one hundred fifteen thousand, five hundred ninety-seven".