50788833377 has 2 divisors, whose sum is σ = 50788833378. Its totient is φ = 50788833376.

The previous prime is 50788833331. The next prime is 50788833379. The reversal of 50788833377 is 77333888705.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38196402721 + 12592430656 = 195439^2 + 112216^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50788833377 is a prime.

Together with 50788833379, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (50788833379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25394416688 + 25394416689.

It is an arithmetic number, because the mean of its divisors is an integer number (25394416689).

Almost surely, 2^50788833377 is an apocalyptic number.

It is an amenable number.

50788833377 is a deficient number, since it is larger than the sum of its proper divisors (1).

50788833377 is an equidigital number, since it uses as much as digits as its factorization.

50788833377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23708160, while the sum is 59.

The spelling of 50788833377 in words is "fifty billion, seven hundred eighty-eight million, eight hundred thirty-three thousand, three hundred seventy-seven".