50885777 has 8 divisors (see below), whose sum is σ = 54896616. Its totient is φ = 46988032.

The previous prime is 50885761. The next prime is 50885831. The reversal of 50885777 is 77758805.

It can be written as a sum of positive squares in 4 ways, for example, as 5740816 + 45144961 = 2396^2 + 6719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50885777 - 2⁴ = 50885761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50885077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27338 + ... + 29139.

It is an arithmetic number, because the mean of its divisors is an integer number (6862077).

Almost surely, 2^50885777 is an apocalyptic number.

It is an amenable number.

50885777 is a deficient number, since it is larger than the sum of its proper divisors (4010839).

50885777 is a wasteful number, since it uses less digits than its factorization.

50885777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56547.

The product of its (nonzero) digits is 548800, while the sum is 47.

The square root of 50885777 is about 7133.4267361486. The cubic root of 50885777 is about 370.5659150968.

The spelling of 50885777 in words is "fifty million, eight hundred eighty-five thousand, seven hundred seventy-seven".