50777377 has 16 divisors (see below), whose sum is σ = 59529600. Its totient is φ = 43293264.

The previous prime is 50777333. The next prime is 50777383. The reversal of 50777377 is 77377705.

It is a de Polignac number, because none of the positive numbers 2^k-50777377 is a prime.

It is a super-3 number, since 3×50777377³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50777327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108498 + ... + 108964.

It is an arithmetic number, because the mean of its divisors is an integer number (3720600).

Almost surely, 2^50777377 is an apocalyptic number.

It is an amenable number.

50777377 is a deficient number, since it is larger than the sum of its proper divisors (8752223).

50777377 is an equidigital number, since it uses as much as digits as its factorization.

50777377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 805 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 252105, while the sum is 43.

The square root of 50777377 is about 7125.8246540313. The cubic root of 50777377 is about 370.3025939548.

The spelling of 50777377 in words is "fifty million, seven hundred seventy-seven thousand, three hundred seventy-seven".