50776141 has 4 divisors (see below), whose sum is σ = 54682012. Its totient is φ = 46870272.

The previous prime is 50776091. The next prime is 50776169. The reversal of 50776141 is 14167705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14167705 = 5 ⋅2833541.

It can be written as a sum of positive squares in 2 ways, for example, as 16892100 + 33884041 = 4110^2 + 5821^2 .

It is a cyclic number.

It is not a de Polignac number, because 50776141 - 2¹¹ = 50774093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50776241) 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 3 ways as a sum of consecutive naturals, for example, 1952916 + ... + 1952941.

It is an arithmetic number, because the mean of its divisors is an integer number (13670503).

Almost surely, 2^50776141 is an apocalyptic number.

It is an amenable number.

50776141 is a deficient number, since it is larger than the sum of its proper divisors (3905871).

50776141 is a wasteful number, since it uses less digits than its factorization.

50776141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905870.

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

The square root of 50776141 is about 7125.7379266992. The cubic root of 50776141 is about 370.2995893509.

The spelling of 50776141 in words is "fifty million, seven hundred seventy-six thousand, one hundred forty-one".