50774161 has 4 divisors (see below), whose sum is σ = 51634800. Its totient is φ = 49913524.

The previous prime is 50774153. The next prime is 50774173. The reversal of 50774161 is 16147705.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50774161 - 2³ = 50774153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50774761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430231 + ... + 430348.

It is an arithmetic number, because the mean of its divisors is an integer number (12908700).

Almost surely, 2^50774161 is an apocalyptic number.

It is an amenable number.

50774161 is a deficient number, since it is larger than the sum of its proper divisors (860639).

50774161 is an equidigital number, since it uses as much as digits as its factorization.

50774161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860638.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 50774161 is about 7125.5989923655. The cubic root of 50774161 is about 370.2947760488.

The spelling of 50774161 in words is "fifty million, seven hundred seventy-four thousand, one hundred sixty-one".