50777881119 has 24 divisors (see below), whose sum is σ = 83829930912. Its totient is φ = 29013811200.

The previous prime is 50777881079. The next prime is 50777881123. The reversal of 50777881119 is 91118877705.

It is not a de Polignac number, because 50777881119 - 2⁸ = 50777880863 is a prime.

It is a super-2 number, since 2×50777881119² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50777881139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1342207 + ... + 1379519.

It is an arithmetic number, because the mean of its divisors is an integer number (3492913788).

Almost surely, 2^50777881119 is an apocalyptic number.

50777881119 is a deficient number, since it is larger than the sum of its proper divisors (33052049793).

50777881119 is a wasteful number, since it uses less digits than its factorization.

50777881119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58927 (or 58924 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 54.

The spelling of 50777881119 in words is "fifty billion, seven hundred seventy-seven million, eight hundred eighty-one thousand, one hundred nineteen".