540777177 has 6 divisors (see below), whose sum is σ = 781122602. Its totient is φ = 360518112.

The previous prime is 540777151. The next prime is 540777197. The reversal of 540777177 is 771777045.

540777177 is a `hidden beast` number, since 5 + 407 + 77 + 177 = 666.

540777177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 535413321 + 5363856 = 23139^2 + 2316^2 .

It is not a de Polignac number, because 540777177 - 2¹⁰ = 540776153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540777197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30043168 + ... + 30043185.

Almost surely, 2^540777177 is an apocalyptic number.

It is an amenable number.

540777177 is a deficient number, since it is larger than the sum of its proper divisors (240345425).

540777177 is a wasteful number, since it uses less digits than its factorization.

540777177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60086359 (or 60086356 counting only the distinct ones).

The product of its (nonzero) digits is 336140, while the sum is 45.

The square root of 540777177 is about 23254.6162514026. The cubic root of 540777177 is about 814.7157612191.

The spelling of 540777177 in words is "five hundred forty million, seven hundred seventy-seven thousand, one hundred seventy-seven".