50389277 has 4 divisors (see below), whose sum is σ = 50499996. Its totient is φ = 50278560.

The previous prime is 50389271. The next prime is 50389321. The reversal of 50389277 is 77298305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36409156 + 13980121 = 6034^2 + 3739^2 .

It is a cyclic number.

It is not a de Polignac number, because 50389277 - 2¹⁰ = 50388253 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 (50389271) 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, 54674 + ... + 55587.

It is an arithmetic number, because the mean of its divisors is an integer number (12624999).

Almost surely, 2^50389277 is an apocalyptic number.

It is an amenable number.

50389277 is a deficient number, since it is larger than the sum of its proper divisors (110719).

50389277 is a wasteful number, since it uses less digits than its factorization.

50389277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110718.

The product of its (nonzero) digits is 105840, while the sum is 41.

The square root of 50389277 is about 7098.5404837896. The cubic root of 50389277 is about 369.3567518468.

The spelling of 50389277 in words is "fifty million, three hundred eighty-nine thousand, two hundred seventy-seven".