50577771683 has 2 divisors, whose sum is σ = 50577771684. Its totient is φ = 50577771682.

The previous prime is 50577771631. The next prime is 50577771689. The reversal of 50577771683 is 38617777505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50577771683 - 2⁸ = 50577771427 is a prime.

It is a super-2 number, since 2×50577771683² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50577771689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25288885841 + 25288885842.

It is an arithmetic number, because the mean of its divisors is an integer number (25288885842).

Almost surely, 2^50577771683 is an apocalyptic number.

50577771683 is a deficient number, since it is larger than the sum of its proper divisors (1).

50577771683 is an equidigital number, since it uses as much as digits as its factorization.

50577771683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8643600, while the sum is 56.

The spelling of 50577771683 in words is "fifty billion, five hundred seventy-seven million, seven hundred seventy-one thousand, six hundred eighty-three".