50890177 has 8 divisors (see below), whose sum is σ = 55371176. Its totient is φ = 46490112.

The previous prime is 50890159. The next prime is 50890181. The reversal of 50890177 is 77109805.

It can be written as a sum of positive squares in 4 ways, for example, as 891136 + 49999041 = 944^2 + 7071^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50890177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50890117) 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, 18918 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (6921397).

Almost surely, 2^50890177 is an apocalyptic number.

It is an amenable number.

50890177 is a deficient number, since it is larger than the sum of its proper divisors (4480999).

50890177 is a wasteful number, since it uses less digits than its factorization.

50890177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40467.

The product of its (nonzero) digits is 17640, while the sum is 37.

The square root of 50890177 is about 7133.7351366588. The cubic root of 50890177 is about 370.5765955078.

The spelling of 50890177 in words is "fifty million, eight hundred ninety thousand, one hundred seventy-seven".